Fix compiler warnings in Sha1.c.

These warnings are false positives emitted by GCC; there are no errors
in the code. By changing the parameter type to a pointer, we prevent
GCC from making faulty assumptions about the code.

configure

@@ -13,12 +13,12 @@ SRC="src"
 INCLUDE="src/include"
 TOOLS="tools"
 
-CFLAGS="-Wall -Wextra -pedantic -std=c89 -O3 -pipe -D_DEFAULT_SOURCE -I${INCLUDE}"
+CFLAGS="-Wall -Wextra -pedantic -std=c99 -O3 -pipe -D_DEFAULT_SOURCE -I${INCLUDE}"
 LIBS="-lm -pthread"
 
 
 # Set default args for all platforms
-SCRIPT_ARGS="--cc=cc --prefix=/usr/local --enable-ld-extra --lib-name=Cytoplasm --lib-version=0.4.1 $@"
+SCRIPT_ARGS="--cc=c99 --prefix=/usr/local --enable-ld-extra --lib-name=Cytoplasm --lib-version=0.4.1 $@"
 
 # Set platform specific args
 case "$(uname)" in

src/Cron.c

@@ -23,32 +23,33 @@
  */
 #include <Cron.h>
 
-#include <UInt64.h>
 #include <Array.h>
 #include <Memory.h>
 #include <Util.h>
 
+#include <stdbool.h>
+
 #include <pthread.h>
 
 struct Cron
 {
-    UInt64 tick;
+    uint64_t tick;
     Array *jobs;
     pthread_mutex_t lock;
-    volatile unsigned int stop:1;
     pthread_t thread;
+    volatile bool stop;
 };
 
 typedef struct Job
 {
-    UInt64 interval;
+    uint64_t interval;
-    UInt64 lastExec;
+    uint64_t lastExec;
     JobFunc *func;
     void *args;
 } Job;
 
 static Job *
-JobCreate(UInt32 interval, JobFunc * func, void *args)
+JobCreate(uint64_t interval, JobFunc * func, void *args)
 {
     Job *job;
 
@@ -63,8 +64,8 @@ JobCreate(UInt32 interval, JobFunc * func, void *args)
         return NULL;
     }
 
-    job->interval = UInt64Create(0, interval);
+    job->interval = interval;
-    job->lastExec = UInt64Create(0, 0);
+    job->lastExec = 0;
     job->func = func;
     job->args = args;
 
@@ -79,51 +80,51 @@ CronThread(void *args)
     while (!cron->stop)
     {
         size_t i;
-        UInt64 ts;                 /* tick start */
+        uint64_t ts;                 /* tick start */
-        UInt64 te;                 /* tick end */
+        uint64_t te;                 /* tick end */
 
         pthread_mutex_lock(&cron->lock);
 
-        ts = UtilServerTs();
+        ts = UtilTsMillis();
 
         for (i = 0; i < ArraySize(cron->jobs); i++)
         {
             Job *job = ArrayGet(cron->jobs, i);
 
-            if (UInt64Gt(UInt64Sub(ts, job->lastExec), job->interval))
+            if ((ts - job->lastExec) > job->interval)
             {
                 job->func(job->args);
                 job->lastExec = ts;
             }
 
-            if (UInt64Eq(job->interval, UInt64Create(0, 0)))
+            if (!job->interval)
             {
                 ArrayDelete(cron->jobs, i);
                 Free(job);
             }
         }
-        te = UtilServerTs();
+        te = UtilTsMillis();
 
         pthread_mutex_unlock(&cron->lock);
 
-        /* Only sleep if the jobs didn't overrun the tick */
+        // Only sleep if the jobs didn't overrun the tick
-        if (UInt64Gt(cron->tick, UInt64Sub(te, ts)))
+        if (cron->tick > (te - ts))
         {
-            const UInt64 microTick = UInt64Create(0, 100);
+            const uint64_t microTick = 100;
 
-            UInt64 remainingTick = UInt64Sub(cron->tick, UInt64Sub(te, ts));
+            uint64_t remainingTick = cron->tick - (te - ts);
 
             /* Only sleep for microTick ms at a time because if the job
              * scheduler is supposed to stop before the tick is up, we
              * don't want to be stuck in a long sleep */
-            while (UInt64Geq(remainingTick, microTick) && !cron->stop)
+            while (remainingTick >= microTick && !cron->stop)
             {
                 UtilSleepMillis(microTick);
 
-                remainingTick = UInt64Sub(remainingTick, microTick);
+                remainingTick -= microTick;
             }
 
-            if (UInt64Neq(remainingTick, UInt64Create(0, 0)) && !cron->stop)
+            if (remainingTick && !cron->stop)
             {
                 UtilSleepMillis(remainingTick);
             }
@@ -134,7 +135,7 @@ CronThread(void *args)
 }
 
 Cron *
-CronCreate(UInt32 tick)
+CronCreate(uint64_t tick)
 {
     Cron *cron = Malloc(sizeof(Cron));
 
@@ -150,8 +151,8 @@ CronCreate(UInt32 tick)
         return NULL;
     }
 
-    cron->tick = UInt64Create(0, tick);
+    cron->tick = tick;
-    cron->stop = 1;
+    cron->stop = true;
 
     pthread_mutex_init(&cron->lock, NULL);
 
@@ -180,7 +181,7 @@ CronOnce(Cron * cron, JobFunc * func, void *args)
 }
 
 void
-CronEvery(Cron * cron, unsigned long interval, JobFunc * func, void *args)
+CronEvery(Cron * cron, uint64_t interval, JobFunc * func, void *args)
 {
     Job *job;
 
@@ -208,7 +209,7 @@ CronStart(Cron * cron)
         return;
     }
 
-    cron->stop = 0;
+    cron->stop = false;
 
     pthread_create(&cron->thread, NULL, CronThread, cron);
 }
@@ -221,7 +222,7 @@ CronStop(Cron * cron)
         return;
     }
 
-    cron->stop = 1;
+    cron->stop = true;
 
     pthread_join(cron->thread, NULL);
 }

src/Db.c

@@ -23,7 +23,6 @@
  */
 #include <Db.h>
 
-#include <UInt64.h>
 #include <Memory.h>
 #include <Json.h>
 #include <Util.h>
@@ -77,7 +76,7 @@ struct DbRef
 {
     HashMap *json;
 
-    UInt64 ts;
+    uint64_t ts;
     size_t size;
 
     Array *name;
@@ -495,12 +494,12 @@ DbLockFromArr(Db * db, Array * args)
 
     if (ref)                       /* In cache */
     {
-        UInt64 diskTs = UtilLastModified(file);
+        uint64_t diskTs = UtilLastModified(file);
 
         ref->fd = fd;
         ref->stream = stream;
 
-        if (UInt64Gt(diskTs, ref->ts))
+        if (diskTs > ref->ts)
         {
             /* File was modified on disk since it was cached */
             HashMap *json = JsonDecode(ref->stream);
@@ -588,7 +587,7 @@ DbLockFromArr(Db * db, Array * args)
 
         if (db->cache)
         {
-            ref->ts = UtilServerTs();
+            ref->ts = UtilTsMillis();
             ref->size = DbComputeSize(ref->json);
             HashMapSet(db->cache, hash, ref);
             db->cacheSize += ref->size;
@@ -652,7 +651,7 @@ DbCreate(Db * db, size_t nArgs,...)
 
     file = DbFileName(db, args);
 
-    if (UInt64Neq(UtilLastModified(file), UInt64Create(0, 0)))
+    if (UtilLastModified(file))
     {
         Free(file);
         ArrayFree(args);
@@ -755,7 +754,7 @@ DbDelete(Db * db, size_t nArgs,...)
 
     Free(hash);
 
-    if (UInt64Neq(UtilLastModified(file), UInt64Create(0, 0)))
+    if (UtilLastModified(file))
     {
         ret = remove(file) == 0;
     }
@@ -873,7 +872,7 @@ DbExists(Db * db, size_t nArgs,...)
     pthread_mutex_lock(&db->lock);
 
     file = DbFileName(db, args);
-    ret = UInt64Neq(UtilLastModified(file), UInt64Create(0, 0));
+    ret = UtilLastModified(file) != 0;
 
     pthread_mutex_unlock(&db->lock);
 

src/HttpServer.c

@@ -465,7 +465,7 @@ HttpServerWorkerThread(void *args)
         ssize_t i = 0;
         HttpRequestMethod requestMethod;
 
-        UInt64 firstRead;
+        uint64_t firstRead;
 
         fp = DequeueConnection(server);
 
@@ -473,7 +473,7 @@ HttpServerWorkerThread(void *args)
         {
             /* Block for 1 millisecond before continuing so we don't
              * murder the CPU if the queue is empty. */
-            UtilSleepMillis(UInt64Create(0, 1));
+            UtilSleepMillis(1);
             continue;
         }
 
@@ -483,21 +483,25 @@ HttpServerWorkerThread(void *args)
          * happens, UtilGetLine() sets errno to EAGAIN. If we get
          * EAGAIN, then clear the error on the stream and try again
          * after a few ms. This is typically more than enough time for
-         * the client to send data. */
+         * the client to send data.
-        firstRead = UtilServerTs();
+         *
+         * TODO: Instead of looping, abort immediately, and place the request
+         * at the end of the queue.
+         */
+        firstRead = UtilTsMillis();
         while ((lineLen = UtilGetLine(&line, &lineSize, fp)) == -1
                && errno == EAGAIN)
         {
             StreamClearError(fp);
 
-            /* If the server is stopped, or it's been a while, just
+            // If the server is stopped, or it's been a while, just
-             * give up so we aren't wasting a thread on this client. */
+            // give up so we aren't wasting a thread on this client.
-            if (server->stop || UInt64Gt(UInt64Sub(UtilServerTs(), firstRead), UInt64Create(0, 1000 * 30)))
+            if (server->stop || (UtilTsMillis() - firstRead) > (1000 * 30))
             {
                 goto finish;
             }
 
-            UtilSleepMillis(UInt64Create(0, 5));
+            UtilSleepMillis(5);
         }
 
         if (lineLen == -1)

src/Int64.c

@@ -1,399 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include <Int64.h>
-
-#include <stddef.h>
-#include <signal.h>
-
-#include <Log.h>
-
-#ifdef INT64_NATIVE
-#define Int64Sign(x) ((int) (((UInt64) (x)) >> 63))
-#else
-#define Int64Sign(x) ((int) ((x).i[1] >> 31))
-#endif
-
-size_t
-Int64Str(Int64 x, int base, char *out, size_t len)
-{
-    static const char symbols[] = "0123456789ABCDEF";
-
-    size_t i = len - 1;
-    size_t j = 0;
-
-    int neg = Int64Sign(x);
-
-    Int64 base64 = Int64Create(0, base);
-
-    /* We only have symbols up to base 16 */
-    if (base < 2 || base > 16)
-    {
-        return 0;
-    }
-
-    /*
-     * This algorithm doesn't work on INT64_MIN.
-     *
-     * But it works on all other integers in the range, so we
-     * just scoot the range in by one for now. It's a hack and
-     * I'm not a huge fan of it, but this function is mostly
-     * used in Json, which shouldn't have a range this large
-     * anyway (Json is limited to -2^53 -> 2^53-1).
-     *
-     * Proper fixes are always welcome.
-     */
-    if (Int64Eq(x, Int64Create(0x80000000, 0x00000000)))
-    {
-        x = Int64Add(x, Int64Create(0, 1));
-    }
-#if 0
-    else if (Int64Eq(x, Int64Create(0x7FFFFFFF, 0xFFFFFFFF)))
-    {
-        x = Int64Sub(x, Int64Create(0, 1));
-    }
-#endif
-
-    if (base != 2 && base != 8 && base != 16 && neg)
-    {
-        x = Int64Neg(x);
-    }
-
-    do
-    {
-        Int64 mod = Int64Rem(x, base64);
-        Int32 low = Int64Low(mod);
-
-        out[i] = symbols[low];
-        i--;
-        x = Int64Div(x, base64);
-    } while (Int64Gt(x, Int64Create(0, 0)));
-
-    if (base != 2 && base != 8 && base != 16)
-    {
-        /*
-         * Binary, octal, and hexadecimal are known to
-         * be bit representations. Everything else (notably
-         * decimal) should include the negative sign.
-         */
-        if (neg)
-        {
-            out[i] = '-';
-            i--;
-        }
-    }
-
-    while (++i < len)
-    {
-        out[j++] = out[i];
-    }
-
-    out[j] = '\0';
-
-    return j;
-}
-
-#ifndef INT64_NATIVE
-
-/* No native 64-bit support, add our own */
-
-Int64
-Int64Create(UInt32 high, UInt32 low)
-{
-    Int64 x;
-
-    x.i[0] = low;
-    x.i[1] = high;
-
-    return x;
-}
-
-Int64
-Int64Add(Int64 x, Int64 y)
-{
-    Int64 z = Int64Create(0, 0);
-    int carry;
-
-    z.i[0] = x.i[0] + y.i[0];
-    carry = z.i[0] < x.i[0];
-    z.i[1] = x.i[1] + y.i[1] + carry;
-
-    return z;
-}
-
-Int64
-Int64Sub(Int64 x, Int64 y)
-{
-    return Int64Add(x, Int64Neg(y));
-}
-
-Int64
-Int64Mul(Int64 x, Int64 y)
-{
-    Int64 z = Int64Create(0, 0);
-
-    int xneg = Int64Sign(x);
-    int yneg = Int64Sign(y);
-
-    if (xneg)
-    {
-        x = Int64Neg(x);
-    }
-
-    if (yneg)
-    {
-        y = Int64Neg(y);
-    }
-
-    /* while (y > 0) */
-    while (Int64Gt(y, Int64Create(0, 0)))
-    {
-        /* if (y & 1 != 0) */
-        if (Int64Neq(Int64And(y, Int64Create(0, 1)), Int64Create(0, 0)))
-        {
-            z = Int64Add(z, x);
-        }
-
-        x = Int64Sll(x, 1);
-        y = Int64Sra(y, 1);
-    }
-
-    if (xneg != yneg)
-    {
-        z = Int64Neg(z);
-    }
-
-    return z;
-}
-
-typedef struct
-{
-    Int64 q;
-    Int64 r;
-} Int64Ldiv;
-
-static Int64Ldiv
-Int64LongDivision(Int64 n, Int64 d)
-{
-    Int64Ldiv o;
-
-    int i;
-
-    int nneg = Int64Sign(n);
-    int dneg = Int64Sign(d);
-
-    o.q = Int64Create(0, 0);
-    o.r = Int64Create(0, 0);
-
-    if (Int64Eq(d, Int64Create(0, 0)))
-    {
-        raise(SIGFPE);
-        return o;
-    }
-
-    if (nneg)
-    {
-        n = Int64Neg(n);
-    }
-
-    if (dneg)
-    {
-        d = Int64Neg(d);
-    }
-
-    for (i = 63; i >= 0; i--)
-    {
-        Int64 bit = Int64And(Int64Sra(n, i), Int64Create(0, 1));
-
-        o.r = Int64Sll(o.r, 1);
-        o.r = Int64Or(o.r, bit);
-
-        if (Int64Geq(o.r, d))
-        {
-            o.r = Int64Sub(o.r, d);
-            o.q = Int64Or(o.q, Int64Sll(Int64Create(0, 1), i));
-        }
-    }
-
-    if (nneg != dneg)
-    {
-        o.r = Int64Neg(o.r);
-        o.q = Int64Neg(o.q);
-    }
-
-    return o;
-}
-
-Int64
-Int64Div(Int64 x, Int64 y)
-{
-    return Int64LongDivision(x, y).q;
-}
-
-Int64
-Int64Rem(Int64 x, Int64 y)
-{
-    return Int64LongDivision(x, y).r;
-}
-
-Int64
-Int64Sll(Int64 x, int y)
-{
-    Int64 z;
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = Int64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[1] = (x.i[0] >> (32 - y)) | (x.i[1] << y);
-        z.i[0] = x.i[0] << y;
-    }
-    else
-    {
-        z.i[1] = x.i[0] << (y - 32);
-    }
-
-    return z;
-}
-
-Int64
-Int64Sra(Int64 x, int y)
-{
-    Int64 z;
-
-    int neg = Int64Sign(x);
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = Int64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[0] = (x.i[1] << (32 - y)) | (x.i[0] >> y);
-        z.i[1] = x.i[1] >> y;
-    }
-    else
-    {
-        z.i[0] = x.i[1] >> (y - 32);
-    }
-
-    if (neg)
-    {
-        Int64 mask = Int64Create(0xFFFFFFFF, 0xFFFFFFFF);
-
-        z = Int64Or(Int64Sll(mask, (64 - y)), z);
-    }
-
-    return z;
-}
-
-Int64
-Int64And(Int64 x, Int64 y)
-{
-    return Int64Create(x.i[1] & y.i[1], x.i[0] & y.i[0]);
-}
-
-Int64
-Int64Or(Int64 x, Int64 y)
-{
-    return Int64Create(x.i[1] | y.i[1], x.i[0] | y.i[0]);
-}
-
-Int64
-Int64Xor(Int64 x, Int64 y)
-{
-    return Int64Create(x.i[1] ^ y.i[1], x.i[0] ^ y.i[0]);
-}
-
-Int64
-Int64Not(Int64 x)
-{
-    return Int64Create(~(x.i[1]), ~(x.i[0]));
-}
-
-int
-Int64Eq(Int64 x, Int64 y)
-{
-    return x.i[0] == y.i[0] && x.i[1] == y.i[1];
-}
-
-int
-Int64Lt(Int64 x, Int64 y)
-{
-    int xneg = Int64Sign(x);
-    int yneg = Int64Sign(y);
-
-    if (xneg != yneg)
-    {
-        return xneg > yneg;
-    }
-    else
-    {
-        if (xneg)
-        {
-            /* Both negative */
-            return x.i[1] > y.i[1] || (x.i[1] == y.i[1] && x.i[0] > y.i[0]);
-        }
-        else
-        {
-            /* Both positive */
-            return x.i[1] < y.i[1] || (x.i[1] == y.i[1] && x.i[0] < y.i[0]);
-        }
-    }
-}
-
-int
-Int64Gt(Int64 x, Int64 y)
-{
-    int xneg = Int64Sign(x);
-    int yneg = Int64Sign(y);
-
-    if (xneg != yneg)
-    {
-        return xneg < yneg;
-    }
-    else
-    {
-        if (xneg)
-        {
-            /* Both negative */
-            return x.i[1] < y.i[1] || (x.i[1] == y.i[1] && x.i[0] < y.i[0]);
-        }
-        else
-        {
-            /* Both positive */
-            return x.i[1] > y.i[1] || (x.i[1] == y.i[1] && x.i[0] > y.i[0]);
-        }
-    }
-
-}
-
-#endif

src/Json.c

@@ -26,14 +26,15 @@
 #include <Memory.h>
 #include <Str.h>
 #include <Util.h>
-#include <Int.h>
-#include <Int64.h>
 
 #include <stdio.h>
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#include <stdbool.h>
+#include <inttypes.h>
+
 #include <errno.h>
 
 struct JsonValue
@@ -44,9 +45,9 @@ struct JsonValue
         HashMap *object;
         Array *array;
         char *string;
-        Int64 integer;
+        uint64_t integer;
         double floating;
-        int boolean:1;
+        bool boolean;
     } as;
 };
 
@@ -201,7 +202,7 @@ JsonValueAsString(JsonValue * value)
 }
 
 JsonValue *
-JsonValueInteger(Int64 integer)
+JsonValueInteger(uint64_t integer)
 {
     JsonValue *value;
 
@@ -217,12 +218,12 @@ JsonValueInteger(Int64 integer)
     return value;
 }
 
-Int64
+uint64_t
 JsonValueAsInteger(JsonValue * value)
 {
     if (!value || value->type != JSON_INTEGER)
     {
-        return Int64Create(0, 0);
+        return 0;
     }
 
     return value->as.integer;
@@ -258,7 +259,7 @@ JsonValueAsFloat(JsonValue * value)
 }
 
 JsonValue *
-JsonValueBoolean(int boolean)
+JsonValueBoolean(bool boolean)
 {
     JsonValue *value;
 
@@ -274,12 +275,12 @@ JsonValueBoolean(int boolean)
     return value;
 }
 
-int
+bool
 JsonValueAsBoolean(JsonValue * value)
 {
     if (!value || value->type != JSON_BOOLEAN)
     {
-        return 0;
+        return false;
     }
 
     return value->as.boolean;
@@ -335,12 +336,12 @@ JsonValueFree(JsonValue * value)
     Free(value);
 }
 
-int
+size_t
 JsonEncodeString(const char *str, Stream * out)
 {
     size_t i;
     char c;
-    int length = 0;
+    size_t length = 0;
 
     StreamPutc(out, '"');
     length++;
@@ -403,9 +404,9 @@ JsonDecodeString(Stream * in)
     int c;
     char a[5];
 
-    UInt32 codepoint;
+    uint32_t codepoint;
-    UInt16 high;
+    uint16_t high;
-    UInt16 low;
+    uint16_t low;
 
     char *utf8Ptr;
 
@@ -598,15 +599,13 @@ JsonDecodeString(Stream * in)
     return NULL;
 }
 
-int
+size_t
 JsonEncodeValue(JsonValue * value, Stream * out, int level)
 {
     size_t i;
     size_t len;
     Array *arr;
-    int length = 0;
+    size_t length = 0;
-
-    char ibuf[INT64_STRBUF];
 
     switch (value->type)
     {
@@ -644,8 +643,7 @@ JsonEncodeValue(JsonValue * value, Stream * out, int level)
             length += JsonEncodeString(value->as.string, out);
             break;
         case JSON_INTEGER:
-            Int64Str(value->as.integer, 10, ibuf, INT64_STRBUF);
+            length += StreamPrintf(out, "%" PRId64, value->as.integer);
-            length += StreamPrintf(out, "%s", ibuf);
             break;
         case JSON_FLOAT:
             length += StreamPrintf(out, "%f", value->as.floating);
@@ -673,14 +671,14 @@ JsonEncodeValue(JsonValue * value, Stream * out, int level)
     return length;
 }
 
-int
+size_t
 JsonEncode(HashMap * object, Stream * out, int level)
 {
     size_t index;
     size_t count;
     char *key;
     JsonValue *value;
-    int length;
+    size_t length;
 
     if (!object)
     {
@@ -863,6 +861,7 @@ JsonConsumeWhitespace(JsonParserState * state)
             break;
         }
 
+        // TODO: This logic should be moved into Stream as a sync function.
         if (StreamError(state->stream))
         {
             if (errno == EAGAIN)
@@ -876,7 +875,7 @@ JsonConsumeWhitespace(JsonParserState * state)
                 }
                 else
                 {
-                    UtilSleepMillis(UInt64Create(0, delay));
+                    UtilSleepMillis(delay);
                     continue;
                 }
             }
@@ -1123,7 +1122,7 @@ JsonDecodeValue(JsonParserState * state)
     JsonValue *value;
     char *strValue;
 
-    Int64 iValue;
+    int64_t iValue;
     size_t i;
     int neg;
 
@@ -1146,7 +1145,7 @@ JsonDecodeValue(JsonParserState * state)
             Free(strValue);
             break;
         case TOKEN_INTEGER:
-            iValue = Int64Create(0, 0);
+            iValue = 0;
             i = 0;
             neg = 0;
 
@@ -1162,14 +1161,14 @@ JsonDecodeValue(JsonParserState * state)
                 }
 
                 d = state->token[i] - '0';
-                iValue = Int64Mul(iValue, Int64Create(0, 10));
+                iValue *= 10;
-                iValue = Int64Add(iValue, Int64Create(0, d));
+                iValue += d;
                 i++;
             }
 
             if (neg)
             {
-                iValue = Int64Neg(iValue);
+                iValue *= -1;
             }
             value = JsonValueInteger(iValue);
             break;

src/Memory.c

@@ -32,8 +32,6 @@
 #include <unistd.h>
 #include <pthread.h>
 
-#include <Int.h>
-
 #ifndef MEMORY_TABLE_CHUNK
 #define MEMORY_TABLE_CHUNK 256
 #endif
@@ -50,12 +48,12 @@ struct MemoryInfo
     void *pointer;
 };
 
-#define MEM_BOUND_TYPE UInt32
+#define MEM_BOUND_TYPE uint32_t
 #define MEM_BOUND 0xDEADBEEF
 
 #define MEM_BOUND_LOWER(p) *((MEM_BOUND_TYPE *) p)
-#define MEM_BOUND_UPPER(p, x) *(((MEM_BOUND_TYPE *) (((UInt8 *) p) + x)) + 1)
+#define MEM_BOUND_UPPER(p, x) *(((MEM_BOUND_TYPE *) (((uint8_t *) p) + x)) + 1)
-#define MEM_SIZE_ACTUAL(x) (((x) * sizeof(UInt8)) + (2 * sizeof(MEM_BOUND_TYPE)))
+#define MEM_SIZE_ACTUAL(x) (((x) * sizeof(uint8_t)) + (2 * sizeof(MEM_BOUND_TYPE)))
 
 static pthread_mutex_t lock;
 static void (*hook) (MemoryAction, MemoryInfo *, void *) = MemoryDefaultHook;

src/Rand.c

@@ -23,12 +23,12 @@
  */
 #include <Rand.h>
 
-#include <Int.h>
-#include <UInt64.h>
 #include <Util.h>
 #include <Memory.h>
 
 #include <stdlib.h>
+#include <stdbool.h>
+
 #include <pthread.h>
 #include <unistd.h>
 
@@ -42,12 +42,12 @@
 
 typedef struct RandState
 {
-    UInt32 mt[RAND_STATE_VECTOR_LENGTH];
+    uint32_t mt[RAND_STATE_VECTOR_LENGTH];
     int index;
 } RandState;
 
 static void
-RandSeed(RandState * state, UInt32 seed)
+RandSeed(RandState * state, uint32_t seed)
 {
     state->mt[0] = seed & 0xFFFFFFFF;
 
@@ -57,12 +57,12 @@ RandSeed(RandState * state, UInt32 seed)
     }
 }
 
-static UInt32
+static uint32_t
 RandGenerate(RandState * state)
 {
-    static const UInt32 mag[2] = {0x0, 0x9908B0DF};
+    static const uint32_t mag[2] = {0x0, 0x9908B0DF};
 
-    UInt32 result;
+    uint32_t result;
 
     if (state->index >= RAND_STATE_VECTOR_LENGTH || state->index < 0)
     {
@@ -118,22 +118,22 @@ RandDestructor(void *p)
 /* This algorithm therefore computes N random numbers generally in O(N)
  * time, while being less biased. */
 void
-RandIntN(int *buf, size_t size, unsigned int max)
+RandIntN(uint32_t *buf, size_t size, uint32_t max)
 {
     static pthread_key_t stateKey;
-    static int createdKey = 0;
+    static bool createdKey = false;
 
     /* Limit the range to banish all previously biased results */
-    const int allowed = RAND_MAX - RAND_MAX % max;
+    const uint32_t allowed = RAND_MAX - RAND_MAX % max;
 
     RandState *state;
-    int tmp;
+    uint32_t tmp;
     size_t i;
 
     if (!createdKey)
     {
         pthread_key_create(&stateKey, RandDestructor);
-        createdKey = 1;
+        createdKey = true;
     }
 
     state = pthread_getspecific(stateKey);
@@ -141,8 +141,8 @@ RandIntN(int *buf, size_t size, unsigned int max)
     if (!state)
     {
         /* Generate a seed from the system time, PID, and TID */
-        UInt64 ts = UtilServerTs();
+        uint64_t ts = UtilTsMillis();
-        UInt32 seed = UInt64Low(ts) ^ getpid() ^ (unsigned long) pthread_self();
+        uint32_t seed = ts ^ getpid() ^ (unsigned long) pthread_self();
 
         state = Malloc(sizeof(RandState));
         RandSeed(state, seed);
@@ -164,10 +164,10 @@ RandIntN(int *buf, size_t size, unsigned int max)
 }
 
 /* Generate just 1 random number */
-int
+uint32_t
-RandInt(unsigned int max)
+RandInt(uint32_t max)
 {
-    int val = 0;
+    uint32_t val = 0;
 
     RandIntN(&val, 1, max);
     return val;

src/Sha/Sha1.c

@@ -23,7 +23,6 @@
  */
 #include <Sha.h>
 #include <Memory.h>
-#include <Int.h>
 
 #include <string.h>
 
@@ -31,10 +30,10 @@
 
 #define LOAD32H(x, y) \
 	{ \
-		x = ((UInt32)((y)[0] & 255) << 24) | \
+		x = ((uint32_t)((y)[0] & 255) << 24) | \
-			((UInt32)((y)[1] & 255) << 16) | \
+			((uint32_t)((y)[1] & 255) << 16) | \
-			((UInt32)((y)[2] & 255) <<  8) | \
+			((uint32_t)((y)[2] & 255) <<  8) | \
-			((UInt32)((y)[3] & 255));        \
+			((uint32_t)((y)[3] & 255));        \
 	}
 
 #define ROL(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
@@ -49,22 +48,22 @@
 
 typedef union
 {
-    UInt8 c[64];
+    uint8_t c[64];
-    UInt32 l[16];
+    uint32_t l[16];
 } Char64Long16;
 
 typedef struct
 {
-    UInt32 state[5];
+    uint32_t state[5];
-    UInt32 count[2];
+    uint32_t count[2];
-    UInt8 buffer[64];
+    uint8_t buffer[64];
 } Sha1Context;
 
 static void
-Sha1Transform(UInt32 state[5], const UInt8 buffer[64])
+Sha1Transform(uint32_t state[5], const uint8_t *buffer)
 {
-    UInt32 a, b, c, d, e, i;
+    uint32_t a, b, c, d, e, i;
-    UInt8 workspace[64];
+    uint8_t workspace[64];
     Char64Long16 *block = (Char64Long16 *) workspace;
 
     for (i = 0; i < 16; i++)
@@ -180,9 +179,9 @@ Sha1Init(Sha1Context * ctx)
 }
 
 static void
-Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
+Sha1Update(Sha1Context * ctx, const void *buf, uint32_t size)
 {
-    UInt32 i, j;
+    uint32_t i, j;
 
     j = (ctx->count[0] >> 3) & 63;
 
@@ -202,7 +201,7 @@ Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
 
         for (; i + 63 < size; i += 64)
         {
-            Sha1Transform(ctx->state, (UInt8 *) buf + i);
+            Sha1Transform(ctx->state, (uint8_t *) buf + i);
         }
 
         j = 0;
@@ -212,14 +211,14 @@ Sha1Update(Sha1Context * ctx, const void *buf, UInt32 size)
         i = 0;
     }
 
-    memcpy(&ctx->buffer[j], &((UInt8 *) buf)[i], size - i);
+    memcpy(&ctx->buffer[j], &((uint8_t *) buf)[i], size - i);
 }
 
 static void
 Sha1Calculate(Sha1Context * ctx, unsigned char *out)
 {
-    UInt32 i;
+    uint32_t i;
-    UInt8 count[8];
+    uint8_t count[8];
 
     for (i = 0; i < 8; i++)
     {
@@ -227,16 +226,16 @@ Sha1Calculate(Sha1Context * ctx, unsigned char *out)
                                      >> ((3 - (i & 3)) * 8)) & 255);
     }
 
-    Sha1Update(ctx, (UInt8 *) "\x80", 1);
+    Sha1Update(ctx, (uint8_t *) "\x80", 1);
     while ((ctx->count[0] & 504) != 448)
     {
-        Sha1Update(ctx, (UInt8 *) "\0", 1);
+        Sha1Update(ctx, (uint8_t *) "\0", 1);
     }
 
     Sha1Update(ctx, count, 8);
     for (i = 0; i < (160 / 8); i++)
     {
-        out[i] = (UInt8) ((ctx->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
+        out[i] = (uint8_t) ((ctx->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
     }
 }
 

src/Sha/Sha256.c

@@ -23,7 +23,6 @@
  */
 #include <Sha.h>
 #include <Memory.h>
-#include <Int.h>
 
 #include <stdio.h>
 #include <string.h>
@@ -31,10 +30,10 @@
 #include <limits.h>
 
 #define GET_UINT32(x) \
-    (((UInt32)(x)[0] << 24) | \
+    (((uint32_t)(x)[0] << 24) | \
-     ((UInt32)(x)[1] << 16) | \
+     ((uint32_t)(x)[1] << 16) | \
-     ((UInt32)(x)[2] << 8) | \
+     ((uint32_t)(x)[2] << 8) | \
-     ((UInt32)(x)[3]))
+     ((uint32_t)(x)[3]))
 
 #define PUT_UINT32(dst, x) { \
     (dst)[0] = (x) >> 24; \
@@ -56,8 +55,8 @@
 #define WW(i) (w[i] = w[i - 16] + S0(w[i - 15]) + w[i - 7] + S1(w[i - 2]))
 
 #define ROUND(a, b, c, d, e, f, g, h, k, w) { \
-    UInt32 tmp0 = h + T0(e) + CH(e, f, g) + k + w; \
+    uint32_t tmp0 = h + T0(e) + CH(e, f, g) + k + w; \
-    UInt32 tmp1 = T1(a) + MAJ(a, b, c); \
+    uint32_t tmp1 = T1(a) + MAJ(a, b, c); \
     h = tmp0 + tmp1; \
     d += tmp0; \
 }
@@ -65,7 +64,7 @@
 typedef struct Sha256Context
 {
     size_t length;
-    UInt32 state[8];
+    uint32_t state[8];
     size_t bufLen;
     unsigned char buffer[64];
 } Sha256Context;
@@ -73,7 +72,7 @@ typedef struct Sha256Context
 static void
 Sha256Chunk(Sha256Context * context, unsigned char chunk[64])
 {
-    const UInt32 rk[64] = {
+    const uint32_t rk[64] = {
         0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
         0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
         0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
@@ -87,8 +86,8 @@ Sha256Chunk(Sha256Context * context, unsigned char chunk[64])
         0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
     };
 
-    UInt32 w[64];
+    uint32_t w[64];
-    UInt32 a, b, c, d, e, f, g, h;
+    uint32_t a, b, c, d, e, f, g, h;
 
     int i;
 
@@ -178,10 +177,10 @@ Sha256(char *str)
     unsigned char *out;
 
     unsigned char fill[64];
-    UInt32 fillLen;
+    uint32_t fillLen;
     unsigned char buf[8];
-    UInt32 hiLen;
+    uint32_t hiLen;
-    UInt32 loLen;
+    uint32_t loLen;
 
     if (!str)
     {
@@ -213,8 +212,8 @@ Sha256(char *str)
     fill[0] = 0x80;
 
     fillLen = (context.bufLen < 56) ? 56 - context.bufLen : 120 - context.bufLen;
-    hiLen = (UInt32) (context.length >> 29);
+    hiLen = (uint32_t) (context.length >> 29);
-    loLen = (UInt32) (context.length << 3);
+    loLen = (uint32_t) (context.length << 3);
 
     PUT_UINT32(&buf[0], hiLen);
     PUT_UINT32(&buf[4], loLen);

src/Str.c

@@ -26,7 +26,6 @@
 #include <Memory.h>
 #include <Util.h>
 #include <Rand.h>
-#include <Int.h>
 
 #include <stdlib.h>
 #include <string.h>
@@ -35,8 +34,8 @@
 #include <pthread.h>
 #include <unistd.h>
 
-UInt32
+uint32_t
-StrUtf16Decode(UInt16 high, UInt16 low)
+StrUtf16Decode(uint16_t high, uint16_t low)
 {
     if (high <= 0xD7FF)
     {
@@ -56,7 +55,7 @@ StrUtf16Decode(UInt16 high, UInt16 low)
 }
 
 char *
-StrUtf8Encode(UInt32 codepoint)
+StrUtf8Encode(uint32_t codepoint)
 {
     char *str;
 
@@ -220,10 +219,10 @@ StrConcat(size_t nStr,...)
     return str;
 }
 
-int
+bool
 StrBlank(const char *str)
 {
-    int blank = 1;
+    bool blank = true;
     size_t i = 0;
 
     while (str[i])
@@ -245,7 +244,7 @@ StrRandom(size_t len)
     static const char charset[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
     char *str;
-    int *nums;
+    uint32_t *nums;
     size_t i;
 
     if (!len)
@@ -260,7 +259,7 @@ StrRandom(size_t len)
         return NULL;
     }
 
-    nums = Malloc(len * sizeof(int));
+    nums = Malloc(len * sizeof(uint32_t));
     if (!nums)
     {
         Free(str);
@@ -323,21 +322,21 @@ StrLower(char *str)
     return ret;
 }
 
-int
+bool
 StrEquals(const char *str1, const char *str2)
 {
     /* Both strings are NULL, they're equal */
     if (!str1 && !str2)
     {
-        return 1;
+        return true;
     }
 
     /* One or the other is NULL, they're not equal */
     if (!str1 || !str2)
     {
-        return 0;
+        return false;
     }
 
     /* Neither are NULL, do a regular string comparison */
-    return strcmp(str1, str2) == 0;
+    return (strcmp(str1, str2) == 0);
 }

src/Stream.c

@@ -26,7 +26,6 @@
 #include <Io.h>
 #include <Memory.h>
 #include <Util.h>
-#include <Int.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -50,11 +49,11 @@ struct Stream
 {
     Io *io;
 
-    UInt8 *rBuf;
+    uint8_t *rBuf;
     size_t rLen;
     size_t rOff;
 
-    UInt8 *wBuf;
+    uint8_t *wBuf;
     size_t wLen;
 
     char *ugBuf;
@@ -626,7 +625,7 @@ StreamCopy(Stream * in, Stream * out)
                 }
                 else
                 {
-                    UtilSleepMillis(UInt64Create(0, STREAM_DELAY));
+                    UtilSleepMillis(STREAM_DELAY);
                     continue;
                 }
             }

src/UInt64.c

@@ -1,265 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include <UInt64.h>
-
-#include <stddef.h>
-#include <signal.h>
-
-size_t
-UInt64Str(UInt64 x, int base, char *out, size_t len)
-{
-    static const char symbols[] = "0123456789ABCDEF";
-
-    size_t i = len - 1;
-    size_t j = 0;
-
-    UInt64 base64 = UInt64Create(0, base);
-
-    /* We only have symbols up to base 16 */
-    if (base < 2 || base > 16)
-    {
-        return 0;
-    }
-
-    do
-    {
-        UInt64 mod = UInt64Rem(x, base64);
-        UInt32 low = UInt64Low(mod);
-
-        out[i] = symbols[low];
-        i--;
-        x = UInt64Div(x, base64);
-    } while (UInt64Gt(x, UInt64Create(0, 0)));
-
-    while (++i < len)
-    {
-        out[j++] = out[i];
-    }
-
-    out[j] = '\0';
-
-    return j;
-}
-
-#ifndef UINT64_NATIVE
-
-/* No native 64-bit support, add our own */
-
-UInt64
-UInt64Create(UInt32 high, UInt32 low)
-{
-    UInt64 x;
-
-    x.i[0] = low;
-    x.i[1] = high;
-
-    return x;
-}
-
-UInt64
-UInt64Add(UInt64 x, UInt64 y)
-{
-    UInt64 z = UInt64Create(0, 0);
-    int carry;
-
-    z.i[0] = x.i[0] + y.i[0];
-    carry = z.i[0] < x.i[0];
-    z.i[1] = x.i[1] + y.i[1] + carry;
-
-    return z;
-}
-
-UInt64
-UInt64Sub(UInt64 x, UInt64 y)
-{
-    UInt64 twosCompl = UInt64Add(UInt64Not(y), UInt64Create(0, 1));
-
-    return UInt64Add(x, twosCompl);
-}
-
-UInt64
-UInt64Mul(UInt64 x, UInt64 y)
-{
-    UInt64 z = UInt64Create(0, 0);
-
-    /* while (y > 0) */
-    while (UInt64Gt(y, UInt64Create(0, 0)))
-    {
-        /* if (y & 1 != 0) */
-        if (UInt64Neq(UInt64And(y, UInt64Create(0, 1)), UInt64Create(0, 0)))
-        {
-            z = UInt64Add(z, x);
-        }
-
-        x = UInt64Sll(x, 1);
-        y = UInt64Srl(y, 1);
-    }
-
-    return z;
-}
-
-typedef struct
-{
-    UInt64 q;
-    UInt64 r;
-} UInt64Ldiv;
-
-static UInt64Ldiv
-UInt64LongDivision(UInt64 n, UInt64 d)
-{
-    UInt64Ldiv o;
-
-    int i;
-
-    o.q = UInt64Create(0, 0);
-    o.r = UInt64Create(0, 0);
-
-    if (UInt64Eq(d, UInt64Create(0, 0)))
-    {
-        raise(SIGFPE);
-        return o;
-    }
-
-    for (i = 63; i >= 0; i--)
-    {
-        UInt64 bit = UInt64And(UInt64Srl(n, i), UInt64Create(0, 1));
-
-        o.r = UInt64Sll(o.r, 1);
-        o.r = UInt64Or(o.r, bit);
-
-        if (UInt64Geq(o.r, d))
-        {
-            o.r = UInt64Sub(o.r, d);
-            o.q = UInt64Or(o.q, UInt64Sll(UInt64Create(0, 1), i));
-        }
-    }
-
-    return o;
-}
-
-UInt64
-UInt64Div(UInt64 x, UInt64 y)
-{
-    return UInt64LongDivision(x, y).q;
-}
-
-UInt64
-UInt64Rem(UInt64 x, UInt64 y)
-{
-    return UInt64LongDivision(x, y).r;
-}
-
-UInt64
-UInt64Sll(UInt64 x, int y)
-{
-    UInt64 z;
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = UInt64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[1] = (x.i[0] >> (32 - y)) | (x.i[1] << y);
-        z.i[0] = x.i[0] << y;
-    }
-    else
-    {
-        z.i[1] = x.i[0] << (y - 32);
-    }
-
-    return z;
-}
-
-UInt64
-UInt64Srl(UInt64 x, int y)
-{
-    UInt64 z;
-
-    if (!y)
-    {
-        return x;
-    }
-
-    z = UInt64Create(0, 0);
-
-    if (y < 32)
-    {
-        z.i[0] = (x.i[1] << (32 - y)) | (x.i[0] >> y);
-        z.i[1] = x.i[1] >> y;
-    }
-    else
-    {
-        z.i[0] = x.i[1] >> (y - 32);
-    }
-
-    return z;
-}
-
-UInt64
-UInt64And(UInt64 x, UInt64 y)
-{
-    return UInt64Create(x.i[1] & y.i[1], x.i[0] & y.i[0]);
-}
-
-UInt64
-UInt64Or(UInt64 x, UInt64 y)
-{
-    return UInt64Create(x.i[1] | y.i[1], x.i[0] | y.i[0]);
-}
-
-UInt64
-UInt64Xor(UInt64 x, UInt64 y)
-{
-    return UInt64Create(x.i[1] ^ y.i[1], x.i[0] ^ y.i[0]);
-}
-
-UInt64
-UInt64Not(UInt64 x)
-{
-    return UInt64Create(~(x.i[1]), ~(x.i[0]));
-}
-
-int
-UInt64Eq(UInt64 x, UInt64 y)
-{
-    return x.i[0] == y.i[0] && x.i[1] == y.i[1];
-}
-
-int
-UInt64Lt(UInt64 x, UInt64 y)
-{
-    return x.i[1] < y.i[1] || (x.i[1] == y.i[1] && x.i[0] < y.i[0]);
-}
-
-int
-UInt64Gt(UInt64 x, UInt64 y)
-{
-    return x.i[1] > y.i[1] || (x.i[1] == y.i[1] && x.i[0] > y.i[0]);
-}
-
-#endif

src/Util.c

@@ -40,8 +40,6 @@
 #include <limits.h>
 #include <pthread.h>
 
-#include <UInt64.h>
-
 #ifndef PATH_MAX
 #define PATH_MAX 256
 #endif
@@ -50,14 +48,14 @@
 #define SSIZE_MAX LONG_MAX
 #endif
 
-UInt64
+uint64_t
-UtilServerTs(void)
+UtilTsMillis(void)
 {
     struct timeval tv;
 
-    UInt64 ts;
+    uint64_t ts;
-    UInt64 sec;
+    uint64_t sec;
-    UInt64 usec;
+    uint64_t usec;
 
     gettimeofday(&tv, NULL);
 
@@ -77,54 +75,31 @@ UtilServerTs(void)
      *
      * The same goes for suseconds_t.
      */
-    if (sizeof(time_t) == sizeof(UInt64))
-    {
-        /* 64 bit time_t: convert it to a 64 bit integer */
-        time_t ms = tv.tv_sec * 1000;
-        UInt32 high = (UInt32) (ms >> 32);
-        UInt32 low = (UInt32) ms;
 
-        sec = UInt64Create(high, low);
+    // Two separate steps because time_t might be 32-bit. In that
-    }
+    // case, we want the multiplication to happen after the promotion
-    else
+    // to uint64_t.
-    {
+    sec = tv.tv_sec;
-        /* Assume 32 bit time_t: promote to 64 bit, then multiply, in
+    sec *= 1000;
-         * case multiplication overflows 32 bits. */
-        sec = UInt64Create(0, tv.tv_sec);
-        sec = UInt64Mul(sec, UInt64Create(0, 1000));
-    }
 
-    usec = UInt64Create(0, tv.tv_usec / 1000);
+    usec = tv.tv_usec / 1000;
-    ts = UInt64Add(sec, usec);
+
+    ts = sec + usec;
 
     return ts;
 }
 
-UInt64
+uint64_t
 UtilLastModified(char *path)
 {
     struct stat st;
-    UInt64 ts = UInt64Create(0, 0);
+    uint64_t ts = 0;
 
     if (stat(path, &st) == 0)
     {
-        if (sizeof(time_t) == sizeof(UInt64))
+        ts = st.st_mtim.tv_sec;
-        {
+        ts *= 1000;
-            /* 64 bit time_t: convert it to a 64 bit integer */
+        ts += st.st_mtim.tv_nsec / 1000000;
-            time_t ms = st.st_mtim.tv_sec * 1000;
-            UInt32 high = (UInt32) (ms >> 32);
-            UInt32 low = (UInt32) ms;
-
-            ts = UInt64Create(high, low);
-        }
-        else
-        {
-            ts = UInt64Create(0, st.st_mtim.tv_sec);
-            ts = UInt64Mul(ts, UInt64Create(0, 1000));
-        }
-
-        /* nsec gauanteed to fit in 32 bits */
-        ts = UInt64Add(ts, UInt64Create(0, st.st_mtim.tv_nsec / 1000000));
     }
 
     return ts;
@@ -202,21 +177,13 @@ UtilMkdir(const char *dir, const mode_t mode)
 }
 
 int
-UtilSleepMillis(UInt64 ms)
+UtilSleepMillis(uint64_t ms)
 {
     struct timespec ts;
     int res;
 
-    if (sizeof(time_t) == sizeof(UInt64))
+    ts.tv_sec = ms / 1000;
-    {
+    ts.tv_nsec = (ms % 1000) * 1000000;
-        ts.tv_sec = ((time_t) UInt64High(ms) << 32 | UInt64Low(ms)) / 1000;
-    }
-    else
-    {
-        ts.tv_sec = UInt64Low(ms) / 1000;
-    }
-
-    ts.tv_nsec = UInt64Low(UInt64Rem(ms, UInt64Create(0, 1000))) * 1000000;
 
     res = nanosleep(&ts, &ts);
 
@@ -312,14 +279,14 @@ ThreadNoDestructor(void *p)
     free(p);
 }
 
-UInt32
+uint32_t
 UtilThreadNo(void)
 {
     static pthread_key_t key;
     static int createdKey = 0;
     static unsigned long count = 0;
 
-    UInt32 *no;
+    uint32_t *no;
 
     if (!createdKey)
     {
@@ -330,7 +297,7 @@ UtilThreadNo(void)
     no = pthread_getspecific(key);
     if (!no)
     {
-        no = malloc(sizeof(UInt32));
+        no = malloc(sizeof(uint32_t));
         *no = count++;
         pthread_setspecific(key, no);
     }

src/include/Cron.h

@@ -24,6 +24,8 @@
 #ifndef CYTOPLASM_CRON_H
 #define CYTOPLASM_CRON_H
 
+#include <stdint.h>
+
 /***
  * @Nm Cron
  * @Nd Basic periodic job scheduler.
@@ -56,8 +58,6 @@
  * by any means.
  */
 
-#include "Int.h"
-
 /**
  * All functions defined here operate on a structure opaque to the
  * caller.
@@ -82,7 +82,7 @@ typedef void (JobFunc) (void *);
  * .Pp
  * This function takes the tick interval in milliseconds.
  */
-extern Cron * CronCreate(UInt32);
+extern Cron * CronCreate(uint64_t);
 
 /**
  * Schedule a one-off job to be executed only at the next tick, and
@@ -110,7 +110,7 @@ extern void
  * and a pointer to pass to that function when it is executed.
  */
 extern void
- CronEvery(Cron *, unsigned long, JobFunc *, void *);
+ CronEvery(Cron *, uint64_t, JobFunc *, void *);
 
 /**
  * Start ticking the clock and executing registered jobs.

src/include/Int.h

@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef CYTOPLASM_INT_H
-#define CYTOPLASM_INT_H
-
-/***
- * @Nm Int
- * @Nd Fixed-width integer types.
- * @Dd April 27 2023
- *
- * This header provides cross-platform, fixed-width integer types.
- * Specifically, it uses preprocessor magic to define the following
- * types:
- * .Bl -bullet -offset indent
- * .It
- * Int8 and UInt8
- * .It
- * Int16 and UInt16
- * .It
- * Int32 and UInt32
- * .El
- * .Pp
- * Note that there is no 64-bit integer type, because the ANSI C
- * standard makes no guarantee that such a type will exist, even
- * though it does on most platforms.
- * .Pp
- * The reason Cytoplasm provides its own header for this is
- * because ANSI C does not define fixed-width types, and while it
- * should be safe to rely on C99 fixed-width types in most cases,
- * there may be cases where even that is not possible.
- *
- * @ignore-typedefs
- */
-
-#include <limits.h>
-
-#define BIT32_MAX 4294967295UL
-#define BIT16_MAX 65535UL
-#define BIT8_MAX 255UL
-
-#ifndef UCHAR_MAX
-#error Size of char data type is unknown. Define UCHAR_MAX.
-#endif
-
-#ifndef USHRT_MAX
-#error Size of short data type is unknown. Define USHRT_MAX.
-#endif
-
-#ifndef UINT_MAX
-#error Size of int data type is unknown. Define UINT_MAX.
-#endif
-
-#ifndef ULONG_MAX
-#error Size of long data type is unknown. Define ULONG_MAX.
-#endif
-
-#if UCHAR_MAX == BIT8_MAX
-typedef signed char Int8;
-typedef unsigned char UInt8;
-
-#else
-#error Unable to determine suitable data type for 8-bit integers.
-#endif
-
-#if UINT_MAX == BIT16_MAX
-typedef signed int Int16;
-typedef unsigned int UInt16;
-
-#elif USHRT_MAX == BIT16_MAX
-typedef signed short Int16;
-typedef unsigned short UInt16;
-
-#elif UCHAR_MAX == BIT16_MAX
-typedef signed char Int16;
-typedef unsigned char UInt16;
-
-#else
-#error Unable to determine suitable data type for 16-bit integers.
-#endif
-
-#if ULONG_MAX == BIT32_MAX
-typedef signed long Int32;
-typedef unsigned long UInt32;
-
-#elif UINT_MAX == BIT32_MAX
-typedef signed int Int32;
-typedef unsigned int UInt32;
-
-#elif USHRT_MAX == BIT32_MAX
-typedef signed short Int32;
-typedef unsigned short UInt32;
-
-#elif UCHAR_MAX == BIT32_MAX
-typedef signed char Int32;
-typedef unsigned char UInt32;
-
-#else
-#error Unable to determine suitable data type for 32-bit integers.
-#endif
-
-#endif /* CYTOPLASM_INT_H */

src/include/Int64.h

@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef CYTOPLASM_INT64_H
-#define CYTOPLASM_INT64_H
-
-/***
- * @Nm Int64
- * @Nd Fixed-width 64 bit integers.
- * @Dd August 11, 2023
- *
- * .Pp
- * ANSI C89 (or C99 for that matter) provides no required mechanism
- * for 64 bit integers. Nevertheless, many compilers provide them as
- * extensions. However, since it is not a gaurantee, and to be fully
- * standards-compliant and thus portable, a platform-agnostic interface
- * is required. This header provides such an interface. If the platform
- * has a 64 bit integer type, that is used, and native operations are
- * performed by C preprocessor macro expansion. Otherwise, a
- * compatibility layer is provided, which implements 64-bit
- * arithmetic on an array of 2 32-bit numbers which are provided by
- * .Xr Int 3 .
- * .Pp
- * Note that 64-bit emulation is certainly not as performant as using
- * native 64-bit operations, so whenever possible, the native
- * operations should be preferred. However, since C provides no required
- * 64 bit integer on 32-bit and less platforms, this API can be used as
- * a "good enough" fallback mechanism.
- * .Pp
- * Also note that this implementation, both in the native and
- * non-native forms, makes some assumptions:
- * .Bl -bullet -width Ds
- * .It
- * When a cast from a larger integer to a smaller integer is performed,
- * the upper bits are truncated, not the lower bits.
- * .It
- * Negative numbers are represented in memory and in registers in two's
- * compliment form.
- * .El
- * .Pp
- * This API may provide unexpected output if these assumptions are
- * false for a given platform.
- *
- * @ignore-typedefs
- */
-
-#include "Int.h"
-#include "UInt64.h"
-
-#include <stddef.h>
-
-#ifndef INT64_FORCE_EMULATED
-
-#define BIT64_MAX 18446744073709551615UL
-
-#if UINT_MAX == BIT64_MAX
-typedef signed int Int64;
-
-#define INT64_NATIVE
-
-#elif ULONG_MAX == BIT64_MAX
-typedef signed long Int64;
-
-#define INT64_NATIVE
-
-#endif
-
-#endif /* ifndef INT64_FORCE_EMULATED */
-
-#ifdef INT64_NATIVE
-
-#define Int64Create(high, low) ((Int64) (((UInt64) (high) << 32) | (low)))
-#define Int64Neg(x) (-(x))
-
-#define Int64Low(a) ((UInt32) (a))
-#define Int64High(a) ((UInt32) ((a) >> 32))
-
-#define Int64Add(a, b) ((a) + (b))
-#define Int64Sub(a, b) ((a) - (b))
-#define Int64Mul(a, b) ((a) * (b))
-#define Int64Div(a, b) ((a) / (b))
-#define Int64Rem(a, b) ((a) % (b))
-
-#define Int64Sll(a, b) ((a) << (b))
-#define Int64Sra(a, b) ((a) >> (b))
-
-#define Int64And(a, b) ((a) & (b))
-#define Int64Or(a, b) ((a) | (b))
-#define Int64Xor(a, b) ((a) ^ (b))
-#define Int64Not(a) (~(a))
-
-#define Int64Eq(a, b) ((a) == (b))
-#define Int64Lt(a, b) ((a) < (b))
-#define Int64Gt(a, b) ((a) > (b))
-
-#define Int64Neq(a, b) ((a) != (b))
-#define Int64Leq(a, b) ((a) <= (b))
-#define Int64Geq(a, b) ((a) >= (b))
-
-#else
-
-#define Int64Neg(x) (Int64Add(Int64Not(x), Int64Create(0, 1)))
-
-/**
- * The internal bit representation of a signed integer is identical
- * to an unsigned integer, the difference is in the algorithms and
- * the way the bits are interpreted.
- */
-typedef UInt64 Int64;
-
-/**
- * Create a new signed 64 bit integer using the given high and low
- * bits.
- */
-extern Int64 Int64Create(UInt32, UInt32);
-
-/**
- * Add two signed 64 bit integers together.
- */
-extern Int64 Int64Add(Int64, Int64);
-
-/**
- * Subtract the second 64 bit integer from the first.
- */
-extern Int64 Int64Sub(Int64, Int64);
-
-/**
- * Multiply two 64 bit integers together. The non-native version of
- * this function uses the Russian Peasant method of multiplication,
- * which should afford more performance than a naive multiplication by
- * addition, but it is still rather slow and depends on the size of
- * the integers being multiplied.
- */
-extern Int64 Int64Mul(Int64, Int64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * quotient. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern Int64 Int64Div(Int64, Int64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * remainder. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern Int64 Int64Rem(Int64, Int64);
-
-/**
- * Perform a left logical bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- */
-extern Int64 Int64Sll(Int64, int);
-
-/**
- * Perform a right arithmetic bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- * .Pp
- * Note that on platforms that use the native 64-bit implementation,
- * this is technically implementation-defined, and may in fact be a
- * logical shift instead of an arithmetic shift. Note that typically
- * this operation is not performed on signed integers.
- */
-extern Int64 Int64Sra(Int64, int);
-
-/**
- * Perform a bitwise AND (&) of the provided 64 bit integers.
- */
-extern Int64 Int64And(Int64, Int64);
-
-/**
- * Perform a bitwise OR (|) of the provided 64 bit integers.
- */
-extern Int64 Int64Or(Int64, Int64);
-
-/**
- * Perform a bitwise XOR (^) of the provided 64 bit integers.
- */
-extern Int64 Int64Xor(Int64, Int64);
-
-/**
- * Perform a bitwise NOT (~) of the provided 64 bit integer.
- */
-extern Int64 Int64Not(Int64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if they are equal.
- */
-extern int Int64Eq(Int64, Int64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * less than the first.
- */
-extern int Int64Lt(Int64, Int64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * greater than the first.
- */
-extern int Int64Gt(Int64, Int64);
-
-#define Int64Low(a) ((a).i[0])
-#define Int64High(a) ((a).i[1])
-
-#define Int64Neq(a, b) (!Int64Eq(a, b))
-#define Int64Leq(a, b) (Int64Eq(a, b) || Int64Lt(a, b))
-#define Int64Geq(a, b) (Int64Eq(a, b) || Int64Gt(a, b))
-
-#endif
-
-#define INT64_STRBUF 65 /* Base 2 representation with '\0' */
-
-/**
- * Convert a 64 bit integer to a string in an arbitrary base
- * representation specified by the second parameter, using the provided
- * buffer and length specified by the third and fourth parameters. To
- * guarantee that the string will fit in the buffer, allocate it of
- * size INT64_STRBUF or larger. Note that a buffer size smaller than
- * INT64_STRBUF will invoke undefined behavior.
- */
-extern size_t Int64Str(Int64, int, char *, size_t);
-
-#endif /* CYTOPLASM_INT64_H */

src/include/Json.h

@@ -71,10 +71,10 @@
 #include "HashMap.h"
 #include "Array.h"
 #include "Stream.h"
-#include "Int64.h"
 
 #include <stdio.h>
 #include <stddef.h>
+#include <stdbool.h>
 
 #define JSON_DEFAULT -1
 #define JSON_PRETTY 0
@@ -152,7 +152,7 @@ extern char * JsonValueAsString(JsonValue *);
  * Encode a number as a JSON value that can be added to an object or
  * an array.
  */
-extern JsonValue * JsonValueInteger(Int64);
+extern JsonValue * JsonValueInteger(uint64_t);
 
 /**
  * Unwrap a JSON value that represents a number. This function will
@@ -160,7 +160,7 @@ extern JsonValue * JsonValueInteger(Int64);
  * misleading. Check the type of the value before making assumptions
  * about its value.
  */
-extern Int64 JsonValueAsInteger(JsonValue *);
+extern uint64_t JsonValueAsInteger(JsonValue *);
 
 /**
  * Encode a floating point number as a JSON value that can be added
@@ -181,7 +181,7 @@ extern double JsonValueAsFloat(JsonValue *);
  * expressions as a JSON value that can be added to an object or an
  * array.
  */
-extern JsonValue * JsonValueBoolean(int);
+extern JsonValue * JsonValueBoolean(bool);
 
 /**
  * Unwrap a JSON value that represents a boolean. This function will
@@ -189,7 +189,7 @@ extern JsonValue * JsonValueBoolean(int);
  * misleading. Check the type of the value before making assumptions
  * about its type.
  */
-extern int JsonValueAsBoolean(JsonValue *);
+extern bool JsonValueAsBoolean(JsonValue *);
 
 /**
  * This is a special case that represents a JSON null. Because the
@@ -253,7 +253,7 @@ extern void JsonFree(HashMap *);
  * or if the stream is NULL, the number of bytes that would have
  * been written.
  */
-extern int JsonEncodeString(const char *, Stream *);
+extern size_t JsonEncodeString(const char *, Stream *);
 
 /**
  * Serialize a JSON value as it would appear in JSON output. This is
@@ -277,7 +277,7 @@ extern int JsonEncodeString(const char *, Stream *);
  * or if the stream is NULL, the number of bytes that would have
  * been written.
  */
-extern int JsonEncodeValue(JsonValue *, Stream *, int);
+extern size_t JsonEncodeValue(JsonValue *, Stream *, int);
 
 /**
  * Encode a JSON object as it would appear in JSON output, writing it
@@ -289,7 +289,7 @@ extern int JsonEncodeValue(JsonValue *, Stream *, int);
  * or if the stream is NULL, the number of bytes that would have
  * been written.
  */
-extern int JsonEncode(HashMap *, Stream *, int);
+extern size_t JsonEncode(HashMap *, Stream *, int);
 
 /**
  * Decode a JSON object from the given input stream and parse it into

src/include/Memory.h

@@ -76,6 +76,7 @@
  * macros.
  */
 #include <stddef.h>
+#include <stdint.h>
 
 /**
  * These values are passed into the memory hook function to indicate

src/include/Rand.h

@@ -58,11 +58,13 @@
  */
 
 #include <stddef.h>
+#include <stdint.h>
 
 /**
- * Generate a single random integer between 0 and the passed value.
+ * Generate a single random 32-bit integer between 0 and the
+ * passed value.
  */
-extern int RandInt(unsigned int);
+extern uint32_t RandInt(uint32_t);
 
 /**
  * Generate the number of integers specified by the second argument
@@ -76,6 +78,6 @@ extern int RandInt(unsigned int);
  * has to lock and unlock a mutex. It is therefore better to obtain
  * multiple random numbers in one pass if multiple are needed.
  */
-extern void RandIntN(int *, size_t, unsigned int);
+extern void RandIntN(uint32_t *, size_t, uint32_t);
 
 #endif                             /* CYTOPLASM_RAND_H */

src/include/Str.h

@@ -39,21 +39,21 @@
  * is a standard library header.
  */
 
-#include "Int.h"
-
 #include <stddef.h>
+#include <stdint.h>
+#include <stdbool.h>
 
 /**
  * Convert UTF-16 into a Unicode codepoint.
  */
-extern UInt32 StrUtf16Decode(UInt16, UInt16);
+extern uint32_t StrUtf16Decode(uint16_t, uint16_t);
 
 /**
  * Take a Unicode codepoint and encode it into a string buffer containing
  * between 1 and 4 bytes. The string buffer is allocated on the heap,
  * so it should be freed when it is no longer needed.
  */
-extern char * StrUtf8Encode(UInt32);
+extern char * StrUtf8Encode(uint32_t);
 
 /**
  * Duplicate a null-terminated string, returning a new string on the
@@ -87,7 +87,7 @@ extern char * StrConcat(size_t,...);
  * string consists only of blank characters, as determined by
  * .Xr isblank 3 .
  */
-extern int StrBlank(const char *str);
+extern bool StrBlank(const char *str);
 
 /**
  * Generate a string of the specified length, containing random
@@ -124,6 +124,6 @@ extern char * StrLower(char *);
  * function returns a boolean value indicating whether or not
  * strcmp() returned 0.
  */
-extern int StrEquals(const char *, const char *);
+extern bool StrEquals(const char *, const char *);
 
 #endif                             /* CYTOPLASM_STR_H */

src/include/Stream.h

@@ -39,6 +39,7 @@
 #include "Io.h"
 
 #include <stdarg.h>
+#include <stdint.h>
 
 /**
  * An opaque structure analogous to C's FILE pointers.

src/include/UInt64.h

@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef CYTOPLASM_UINT64_H
-#define CYTOPLASM_UINT64_H
-
-/***
- * @Nm UInt64
- * @Nd Fixed-width 64 bit integers.
- * @Dd August 11, 2023
- *
- * .Pp
- * ANSI C89 (or C99 for that matter) provides no required mechanism
- * for 64 bit integers. Nevertheless, many compilers provide them as
- * extensions. However, since it is not a gaurantee, and to be fully
- * standards-compliant and thus portable, a platform-agnostic interface
- * is required. This header provides such an interface. If the platform
- * has a 64 bit integer type, that is used, and native operations are
- * performed by C preprocessor macro expansion. Otherwise, a
- * compatibility layer is provided, which implements 64-bit
- * arithmetic on an array of 2 32-bit numbers which are provided by
- * .Xr Int 3 .
- * .Pp
- * Note that 64-bit emulation is certainly not as performant as using
- * native 64-bit operations, so whenever possible, the native
- * operations should be preferred. However, since C provides no required
- * 64 bit integer on 32-bit and less platforms, this API can be used as
- * a "good enough" fallback mechanism.
- * .Pp
- * Also note that this implementation, both in the native and
- * non-native forms, makes some assumptions:
- * .Bl -bullet -width Ds
- * .It
- * When a cast from a larger integer to a smaller integer is performed,
- * the upper bits are truncated, not the lower bits.
- * .It
- * Negative numbers are represented in memory and in registers in two's
- * compliment form.
- * .El
- * .Pp
- * This API may provide unexpected output if these assumptions are
- * false for a given platform.
- *
- * @ignore-typedefs
- */
-
-#include "Int.h"
-
-#include <stddef.h>
-
-#ifndef INT64_FORCE_EMULATED
-
-#define BIT64_MAX 18446744073709551615UL
-
-#if UINT_MAX == BIT64_MAX
-/* typedef signed int Int64; */
-typedef unsigned int UInt64;
-
-#define UINT64_NATIVE
-
-#elif ULONG_MAX == BIT64_MAX
-/* typedef signed int Int64; */
-typedef unsigned long UInt64;
-
-#define UINT64_NATIVE
-
-#endif
-
-#endif /* ifndef INT64_FORCE_EMULATED */
-
-#ifdef UINT64_NATIVE
-
-#define UInt64Create(high, low) (((UInt64) (high) << 32) | (low))
-#define UInt64Low(a) ((UInt32) ((a) & 0x00000000FFFFFFFF))
-#define UInt64High(a) ((UInt32) ((a) >> 32))
-
-#define UInt64Add(a, b) ((a) + (b))
-#define UInt64Sub(a, b) ((a) - (b))
-#define UInt64Mul(a, b) ((a) * (b))
-#define UInt64Div(a, b) ((a) / (b))
-#define UInt64Rem(a, b) ((a) % (b))
-
-#define UInt64Sll(a, b) ((a) << (b))
-#define UInt64Srl(a, b) ((a) >> (b))
-
-#define UInt64And(a, b) ((a) & (b))
-#define UInt64Or(a, b) ((a) | (b))
-#define UInt64Xor(a, b) ((a) ^ (b))
-#define UInt64Not(a) (~(a))
-
-#define UInt64Eq(a, b) ((a) == (b))
-#define UInt64Lt(a, b) ((a) < (b))
-#define UInt64Gt(a, b) ((a) > (b))
-
-#define UInt64Neq(a, b) ((a) != (b))
-#define UInt64Leq(a, b) ((a) <= (b))
-#define UInt64Geq(a, b) ((a) >= (b))
-
-#else
-
-/**
- * For platforms that do not have a native integer large enough to
- * store a 64 bit integer, this struct is used. i[0] contains the low
- * bits of integer, and i[1] contains the high bits of the integer.
- * .Pp
- * This struct should not be accessed directly, because UInt64 may not
- * actually be this struct, it might be an actual integer type. For
- * maximum portability, only use the functions defined here to
- * manipulate 64 bit integers.
- */
-typedef struct
-{
-    UInt32 i[2];
-} UInt64;
-
-/**
- * Create a new unsigned 64 bit integer using the given high and low
- * bits.
- */
-extern UInt64 UInt64Create(UInt32, UInt32);
-
-/**
- * Add two unsigned 64 bit integers together.
- */
-extern UInt64 UInt64Add(UInt64, UInt64);
-
-/**
- * Subtract the second 64 bit integer from the first.
- */
-extern UInt64 UInt64Sub(UInt64, UInt64);
-
-/**
- * Multiply two 64 bit integers together. The non-native version of
- * this function uses the Russian Peasant method of multiplication,
- * which should afford more performance than a naive multiplication by
- * addition, but it is still rather slow and depends on the size of
- * the integers being multiplied.
- */
-extern UInt64 UInt64Mul(UInt64, UInt64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * quotient. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern UInt64 UInt64Div(UInt64, UInt64);
-
-/**
- * Divide the first 64 bit integer by the second and return the
- * remainder. The non-native version of this function uses naive binary
- * long division, which is slow, but gauranteed to finish in constant
- * time.
- */
-extern UInt64 UInt64Rem(UInt64, UInt64);
-
-/**
- * Perform a left logical bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- */
-extern UInt64 UInt64Sll(UInt64, int);
-
-/**
- * Perform a right logical bit shift of a 64 bit integer. The second
- * parameter is how many places to shift, and is declared as a regular
- * integer because anything more than 64 does not make sense.
- */
-extern UInt64 UInt64Srl(UInt64, int);
-
-/**
- * Perform a bitwise AND (&) of the provided 64 bit integers.
- */
-extern UInt64 UInt64And(UInt64, UInt64);
-
-/**
- * Perform a bitwise OR (|) of the provided 64 bit integers.
- */
-extern UInt64 UInt64Or(UInt64, UInt64);
-
-/**
- * Perform a bitwise XOR (^) of the provided 64 bit integers.
- */
-extern UInt64 UInt64Xor(UInt64, UInt64);
-
-/**
- * Perform a bitwise NOT (~) of the provided 64 bit integer.
- */
-extern UInt64 UInt64Not(UInt64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if they are equal.
- */
-extern int UInt64Eq(UInt64, UInt64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * less than the first.
- */
-extern int UInt64Lt(UInt64, UInt64);
-
-/**
- * Perform a comparison of the provided 64 bit integers and return a C
- * boolean that is true if and only if the second operand is strictly
- * greater than the first.
- */
-extern int UInt64Gt(UInt64, UInt64);
-
-#define UInt64Low(a) ((a).i[0])
-#define UInt64High(a) ((a).i[1])
-
-#define UInt64Neq(a, b) (!UInt64Eq(a, b))
-#define UInt64Leq(a, b) (UInt64Eq(a, b) || UInt64Lt(a, b))
-#define UInt64Geq(a, b) (UInt64Eq(a, b) || UInt64Gt(a, b))
-
-#endif
-
-#define UINT64_STRBUF 65 /* Base 2 representation with '\0' */
-
-/**
- * Convert a 64 bit integer to a string in an arbitrary base
- * representation specified by the second parameter, using the provided
- * buffer and length specified by the third and fourth parameters. To
- * guarantee that the string will fit in the buffer, allocate it of
- * size UINT64_STRBUF or larger. Note that a buffer size smaller than
- * UINT64_STRBUF will invoke undefined behavior.
- */
-extern size_t UInt64Str(UInt64, int, char *, size_t);
-
-#endif /* CYTOPLASM_UINT64_H */

src/include/Util.h

@@ -43,7 +43,6 @@
 #include <sys/types.h>
 
 #include "Stream.h"
-#include "UInt64.h"
 
 /**
  * Get the current timestamp in milliseconds since the Unix epoch. This
@@ -61,7 +60,7 @@
  * overflow before it even gets to this function, which will cause this
  * function to produce unexpected results.
  */
-extern UInt64 UtilServerTs(void);
+extern uint64_t UtilTsMillis(void);
 
 /**
  * Use
@@ -70,7 +69,7 @@ extern UInt64 UtilServerTs(void);
  * was an error getting the last modified time of a file. This is
  * primarily useful for caching file data.
  */
-extern UInt64 UtilLastModified(char *);
+extern uint64_t UtilLastModified(char *);
 
 /**
  * This function behaves just like the system call
@@ -86,7 +85,7 @@ extern int UtilMkdir(const char *, const mode_t);
  * .Xr nanosleep 2
  * to make its usage much, much simpler.
  */
-extern int UtilSleepMillis(UInt64);
+extern int UtilSleepMillis(uint64_t);
 
 /**
  * This function works identically to the POSIX
@@ -112,6 +111,6 @@ extern ssize_t UtilGetLine(char **, size_t *, Stream *);
  * .Fn pthread_self
  * to a number.
  */
-extern UInt32 UtilThreadNo(void);
+extern uint32_t UtilThreadNo(void);
 
 #endif                             /* CYTOPLASM_UTIL_H */