Merge pull request 'Add the DbOperationArgs set of functions, and fix bug with LMDB' (#62) from lda/Cytoplasm:db-args into master

Reviewed-on: Telodendria/Cytoplasm#62

.forgejo/workflows/compile.yaml

@@ -0,0 +1,18 @@
+name: Compile Cytoplasm
+run-name: Compile Cytoplasm on ${{ forgejo.actor }}
+on: [push, pull_request]
+
+jobs:
+    "Compile Cytoplasm":
+        strategy:
+            matrix:
+                os: [alpine]
+                arch: [aarch64]
+        runs-on: ["${{ matrix.os }}", "${{ matrix.arch }}"]
+        steps:
+            - name: Check out repository
+              uses: actions/checkout@v4
+            - name: Configure Cytoplasm
+              run: ./configure
+            - name: Build Cytoplasm
+              run: make

.gitea/workflows/compile.yaml

@@ -1,25 +0,0 @@
-name: Compile Cytoplasm
-run-name: Compile Cytoplasm on ${{ gitea.actor }}
-on: [push]
-
-jobs:
-    "Compile Cytoplasm":
-        strategy:
-            matrix:
-                os: [debian-v12.4, alpine-v3.19, openbsd-v7.4, freebsd-v14.0, netbsd-v9.3]
-                arch: [x86, x86_64]
-                exclude:
-                    # 32-bit OpenBSD does not behave well in QEMU. Even when using
-                    # QEMU to emulate i386, it utilizes 100% of its CPU core and is
-                    # still extremely sluggish. Thus, we don't have a working 32-bit
-                    # OpenBSD runner, so exclude it from the matrix configuration.
-                    - os: openbsd-v7.4
-                      arch: x86
-        runs-on: ["${{ matrix.os }}", "${{ matrix.arch }}"]
-        steps:
-            - name: Check out repository
-              uses: actions/checkout@v3
-            - name: Configure Cytoplasm
-              run: ./configure
-            - name: Build Cytoplasm
-              run: make

CHANGELOG.md

@@ -21,6 +21,8 @@ are not even initialized to a default value.
 - Make `HttpRouter` decode path parts before matching them on regular expressions.
 - Fixed a bug in `ArraySort()` that would crash programs if the passed array has no
   elements.
+- Adds `Db[OP]Args` functions that are equivalent to their `Db[OP]` counter parts, but 
+  uses an array of string instead of variadic arguments.
 
 ## v0.4.0
 

configure

@@ -37,7 +37,7 @@ case "$(uname)" in
         # These systems typically use GCC.
         SCRIPT_ARGS="${SCRIPT_ARGS} --cc=gcc"
         ;;
-    OpenBSD|FreeBSD)
+    OpenBSD|FreeBSD|Darwin)
         # These systems typically use Clang.
         SCRIPT_ARGS="${SCRIPT_ARGS} --cc=clang"
         ;;
@@ -269,8 +269,10 @@ ${TAB}done
 ${LIB_NAME}: ${OUT}/lib/lib${LIB_NAME}.a ${OUT}/lib/lib${LIB_NAME}.so
 
 install: ${LIB_NAME}
-${TAB}install -D ${OUT}/lib/lib${LIB_NAME}.a \$(PREFIX)/lib/lib${LIB_NAME}.a
+${TAB}mkdir -p \$(PREFIX)/${OUT}/lib
-${TAB}install -D ${OUT}/lib/lib${LIB_NAME}.so \$(PREFIX)/lib/lib${LIB_NAME}.so
+${TAB}mkdir -p \$(PREFIX)/lib
+${TAB}cp ${OUT}/lib/lib${LIB_NAME}.a \$(PREFIX)/lib/lib${LIB_NAME}.a
+${TAB}cp ${OUT}/lib/lib${LIB_NAME}.so \$(PREFIX)/lib/lib${LIB_NAME}.so
 $(collect ${INCLUDE}/ '' '' \$\(PREFIX\)/include/${LIB_NAME}/ install_out)
 $(collect ${INCLUDE}/ .h .3 \$\(PREFIX\)/man/man3/${LIB_NAME}- install_man)
 $(collect ${TOOLS}/ '.c' '' \$\(PREFIX\)/bin/ install_tool)

include/Cytoplasm/Db.h

@@ -119,6 +119,13 @@ extern void DbMaxCacheSet(Db *, size_t);
  */
 extern DbRef * DbCreate(Db *, size_t,...);
 
+/** 
+ * Behaves like 
+ * .Fn DbCreate ,
+ * but with an array of strings instead of variadic arguments. 
+ */
+extern DbRef * DbCreateArgs(Db *, Array *);
+
 /**
  * Lock an existing object in the database. This function will fail
  * if the object does not exist. It takes a variable number of C
@@ -129,6 +136,13 @@ extern DbRef * DbCreate(Db *, size_t,...);
  */
 extern DbRef * DbLock(Db *, size_t,...);
 
+/** 
+ * Behaves like 
+ * .Fn DbLock ,
+ * but with an array of strings instead of variadic arguments. 
+ */
+extern DbRef * DbLockArgs(Db *, Array *);
+
 /**
  * Behaves like
  * .Fn DbLock ,
@@ -138,6 +152,13 @@ extern DbRef * DbLock(Db *, size_t,...);
  */
 extern DbRef * DbLockIntent(Db *, DbHint, size_t,...);
 
+/** 
+ * Behaves like 
+ * .Fn DbLockIntent ,
+ * but with an array of strings instead of variadic arguments.
+ */
+extern DbRef * DbLockIntentArgs(Db *, DbHint, Array *);
+
 /**
  * Immediately and permanently remove an object from the database.
  * This function assumes the object is not locked, otherwise undefined
@@ -145,6 +166,13 @@ extern DbRef * DbLockIntent(Db *, DbHint, size_t,...);
  */
 extern bool DbDelete(Db *, size_t,...);
 
+/** 
+ * Behaves like 
+ * .Fn DbDelete ,
+ * but with an array of strings instead of variadic arguments. 
+ */
+extern bool DbDeleteArgs(Db *, Array *);
+
 /**
  * Unlock an object and return it back to the database. This function
  * immediately syncs the object to the filesystem. The cache is a
@@ -162,6 +190,13 @@ extern bool DbUnlock(Db *, DbRef *);
  */
 extern bool DbExists(Db *, size_t,...);
 
+/** 
+ * Behaves like 
+ * .Fn DbExists ,
+ * but with an array of strings instead of variadic arguments.
+ */
+extern bool DbExistsArgs(Db *, Array *);
+
 /**
  * List all of the objects at a given path. Unlike the other varargs
  * functions, this one does not take a path to a specific object; it
@@ -174,6 +209,13 @@ extern bool DbExists(Db *, size_t,...);
  */
 extern Array * DbList(Db *, size_t,...);
 
+/** 
+ * Behaves like 
+ * .Fn DbList ,
+ * but with an array of strings instead of variadic arguments.
+ */
+extern Array * DbListArgs(Db *, Array *);
+
 /**
  * Free the list returned by 
  * .Fn DbListFree .

include/Cytoplasm/Json.h

@@ -297,6 +297,12 @@ extern size_t JsonEncode(HashMap *, Stream *, int);
  */
 extern HashMap * JsonDecode(Stream *);
 
+/**
+ * Decodes a JSON value from thr current input strram and parse it 
+ * into a JsonValue.
+ */
+extern JsonValue * JsonValueDecode(Stream *);
+
 /**
  * A convenience function that allows the caller to retrieve and
  * arbitrarily deep keys within a JSON object. It takes a root JSON

include/Cytoplasm/Platform.h

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2022-2024 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_PLATFORM_H
+#define CYTOPLASM_PLATFORM_H
+
+/***
+ * @Nm Platform
+ * @Nd A simple macro header that determines what platform the application
+ * is being built for.
+ * @Dd September 21, 2024
+ */
+
+#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+    #define PLATFORM_WINDOWS
+
+   #ifdef _WIN64
+      #define PLATFORM_WIN64
+   #else
+      #define PLATFORM_WIN32
+   #endif
+#elif __APPLE__
+    #define PLATFORM_DARWIN
+
+    #include <TargetConditionals.h>
+    #if TARGET_IPHONE_SIMULATOR
+        #define PLATFORM_IPHONE
+    #elif TARGET_OS_MACCATALYST
+        #define PLATFORM_CATALYST
+    #elif TARGET_OS_IPHONE
+        #define PLATFORM_IPHONE
+    #elif TARGET_OS_MAC
+        #define PLATFORM_MAC
+    #else
+    #   error "Unknown Apple platform"
+    #endif
+#elif __ANDROID__
+    #define PLATFORM_ANDROID
+#elif __linux__
+    #define PLATFORM_LINUX
+#elif __unix__
+    #define PLATFORM_UNIX
+#elif defined(_POSIX_VERSION)
+    #define PLATFORM_POSIX
+#else
+#   error "Unknown compiler"
+#endif
+
+#endif /* CYTOPLASM_PLATFORM_H */

include/Cytoplasm/Sha.h

@@ -41,6 +41,16 @@
  * due to the lack of a 64-bit integer type, so that hash
  * function has been omitted.
  */
+#include <stddef.h>
+
+/**
+ * This is an enum to be used to identify the type of SHA used.
+ */
+typedef enum HashType
+{
+    HASH_SHA1,
+    HASH_SHA256
+} HashType;
 
 /**
  * This function takes a pointer to a NULL-terminated C string, and
@@ -64,6 +74,20 @@ extern unsigned char * Sha256(char *);
  */
 extern unsigned char * Sha1(char *);
 
+/**
+ * This function behaves just like 
+ * .Fn Sha256 ,
+ * except that it allows for a generic byte array, instead of a string.
+ */
+extern unsigned char * Sha256Raw(unsigned char *, size_t);
+
+/**
+ * This function behaves just like 
+ * .Fn Sha1 ,
+ * except that it allows for a generic byte array, instead of a string.
+ */
+extern unsigned char * Sha1Raw(unsigned char *, size_t);
+
 /**
  * Convert a SHA byte buffer into a hex string. These hex strings
  * are typically what is transmitted, stored, and compared, however
@@ -71,6 +95,6 @@ extern unsigned char * Sha1(char *);
  * bytes directly, which is why the conversion to a hex string is
  * a separate step.
  */
-extern char * ShaToHex(unsigned char *);
+extern char * ShaToHex(unsigned char *, HashType);
 
 #endif                             /* CYTOPLASM_SHA_H */

src/Db/Db.c

@@ -262,6 +262,16 @@ DbClose(Db * db)
     Free(db);
 }
 
+DbRef *
+DbCreateArgs(Db * db, Array *args)
+{
+    if (!args || !db || !db->create)
+    {
+        return NULL;
+    }
+
+    return db->create(db, args);
+}
 DbRef *
 DbCreate(Db * db, size_t nArgs,...)
 {
@@ -283,12 +293,22 @@ DbCreate(Db * db, size_t nArgs,...)
         return NULL;
     }
 
-    ret = db->create(db, args);
+    ret = DbCreateArgs(db, args);
     ArrayFree(args);
 
     return ret;
 }
 
+bool
+DbDeleteArgs(Db * db, Array *args)
+{
+    if (!args || !db || !db->delete)
+    {
+        return false;
+    }
+
+    return db->delete(db, args);
+}
 bool
 DbDelete(Db * db, size_t nArgs,...)
 {
@@ -305,12 +325,22 @@ DbDelete(Db * db, size_t nArgs,...)
     args = ArrayFromVarArgs(nArgs, ap);
     va_end(ap);
 
-    ret = db->delete(db, args);
+    ret = DbDeleteArgs(db, args);
 
     ArrayFree(args);
     return ret;
 }
 
+DbRef *
+DbLockArgs(Db * db, Array *args)
+{
+    if (!args || !db || !db->lockFunc)
+    {
+        return NULL;
+    }
+
+    return db->lockFunc(db, DB_HINT_WRITE, args);
+}
 DbRef *
 DbLock(Db * db, size_t nArgs,...)
 {
@@ -318,6 +348,11 @@ DbLock(Db * db, size_t nArgs,...)
     Array *args;
     DbRef *ret;
 
+    if (!db)
+    {
+        return NULL;
+    }
+
     va_start(ap, nArgs);
     args = ArrayFromVarArgs(nArgs, ap);
     va_end(ap);
@@ -327,13 +362,22 @@ DbLock(Db * db, size_t nArgs,...)
         return NULL;
     }
 
-    ret = db->lockFunc(db, DB_HINT_WRITE, args);
+    ret = DbLockArgs(db, args);
 
     ArrayFree(args);
 
     return ret;
 }
 
+DbRef *
+DbLockIntentArgs(Db * db, DbHint hint, Array *args)
+{
+   if (!db || !args || !db->lockFunc)
+   {
+        return NULL;
+   }
+   return db->lockFunc(db, hint, args);
+}
 DbRef *
 DbLockIntent(Db * db, DbHint hint, size_t nArgs,...)
 {
@@ -350,7 +394,7 @@ DbLockIntent(Db * db, DbHint hint, size_t nArgs,...)
         return NULL;
     }
 
-    ret = db->lockFunc(db, hint, args);
+    ret = DbLockIntentArgs(db, hint, args);
 
     ArrayFree(args);
 
@@ -368,6 +412,16 @@ DbUnlock(Db * db, DbRef * ref)
     return db->unlock(db, ref);
 }
 
+bool
+DbExistsArgs(Db * db, Array *args)
+{
+    if (!args || !db || !db->exists)
+    {
+        return false;
+    }
+
+    return db->exists(db, args);
+}
 bool
 DbExists(Db * db, size_t nArgs,...)
 {
@@ -388,12 +442,21 @@ DbExists(Db * db, size_t nArgs,...)
         return false;
     }
 
-    ret = db->exists(db, args);
+    ret = DbExistsArgs(db, args);
     ArrayFree(args);
 
     return ret;
 }
 
+Array * 
+DbListArgs(Db *db, Array *args)
+{
+    if (!db || !args || !db->list)
+    {
+        return NULL;
+    }
+    return db->list(db, args);
+}
 Array *
 DbList(Db * db, size_t nArgs,...)
 {
@@ -410,7 +473,7 @@ DbList(Db * db, size_t nArgs,...)
     path = ArrayFromVarArgs(nArgs, ap);
     va_end(ap);
 
-    result = db->list(db, path);
+    result = DbListArgs(db, path);
     
     ArrayFree(path);
     return result;

src/Db/Flat.c

@@ -54,7 +54,8 @@ DbDirName(FlatDb * db, Array * args, size_t strip)
     {
         char *tmp;
         char *sanitise = StrDuplicate(ArrayGet(args, i));
-        for (j = 0; j < strlen(sanitise); j++)
+        size_t len = strlen(sanitise);
+        for (j = 0; j < len; j++)
         {
             sanitise[j] = DbSanitiseChar(sanitise[j]);
         }

src/Db/LMDB.c

@@ -128,7 +128,9 @@ LMDBKeyHead(MDB_val key)
         return NULL;
     }
 
-    while ((void *) (end - 1) >= key.mv_data && *(end - 1))
+    /* Doing >= will lead to cases where it is sent straight to the 
+     * start. Don't do that. */
+    while ((void *) (end - 1) > key.mv_data && *(end - 1))
     {
         end--;
     }
@@ -293,6 +295,7 @@ LMDBUnlock(Db *d, DbRef *r)
     Stream *stream;
     MDB_val key, val;
     bool ret = true;
+    DbHint hint = r ? r->hint : 0;
 
     if (!d || !r)
     {
@@ -324,7 +327,7 @@ LMDBUnlock(Db *d, DbRef *r)
     {
         free(val.mv_data);
     }
-    if (ret && r->hint == DB_HINT_WRITE)
+    if (ret && hint == DB_HINT_WRITE)
     {
         pthread_mutex_unlock(&d->lock);
     }

src/Json.c

@@ -1348,6 +1348,25 @@ JsonDecode(Stream * stream)
 
     return result;
 }
+JsonValue * 
+JsonValueDecode(Stream *stream)
+{
+    JsonValue *result;
+    JsonParserState state;
+
+    state.stream = stream;
+    state.token = NULL;
+
+    JsonTokenSeek(&state);
+    result = JsonDecodeValue(&state);
+
+    if (state.token)
+    {
+        Free(state.token);
+    }
+
+    return result;
+}
 
 JsonValue *
 JsonGet(HashMap * json, size_t nArgs,...)

src/Memory.c

@@ -40,29 +40,54 @@
 #define MEMORY_HEXDUMP_WIDTH 16
 #endif
 
+#define MEMORY_FILE_SIZE 256
+
+#define MEM_BOUND_TYPE uint64_t
+#define MEM_BOUND 0xDEADBEEFBEEFDEAD
+#define MEM_MAGIC 0xDEADBEEFDEADBEEF
+
 struct MemoryInfo
 {
+    uint64_t magic;
+
     size_t size;
-    const char *file;
+    size_t unalignedSize;
+    char file[MEMORY_FILE_SIZE];
     int line;
     void *pointer;
+
+    MemoryInfo *prev;
+    MemoryInfo *next;
+
+    MEM_BOUND_TYPE leftBoundary;
 };
 
-#define MEM_BOUND_TYPE uint32_t
+#define MEM_SIZE_ACTUAL(x) (MemoryAlignBoundary((x) * sizeof(uint8_t)) + sizeof(MEM_BOUND_TYPE))
-#define MEM_BOUND 0xDEADBEEF
+#define MEM_START_BOUNDARY(info) (info->leftBoundary)
+#define MEM_END_BOUNDARY(info) (*(((MEM_BOUND_TYPE *) (((uint8_t *) info->pointer) + info->size)) - 1))
 
-#define MEM_BOUND_LOWER(p) *((MEM_BOUND_TYPE *) p)
-#define MEM_BOUND_UPPER(p, x) *(((MEM_BOUND_TYPE *) (((uint8_t *) p) + x)) + 1)
-#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;
 static void *hookArgs = NULL;
 
-static MemoryInfo **allocations = NULL;
-static size_t allocationsSize = 0;
 static size_t allocationsLen = 0;
 
+static MemoryInfo *allocationTail = NULL;
+
+/* Simple range of "plausible" boundaries for heap, serving as an extra 
+ * check */
+static void *heapStart, *heapEnd;
+
+static size_t MemoryAlignBoundary(size_t size)
+{
+    size_t boundSize = sizeof(MEM_BOUND_TYPE);
+    size_t remainder = size % boundSize;
+    size_t closest   = size / boundSize + !!remainder;
+
+    return closest * boundSize;
+}
+
 int
 MemoryRuntimeInit(void)
 {
@@ -77,6 +102,8 @@ MemoryRuntimeInit(void)
     pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
     ret = pthread_mutex_init(&lock, &attr);
     pthread_mutexattr_destroy(&attr);
+    heapStart = NULL;
+    heapEnd = NULL;
 
     ret = (ret == 0);
 
@@ -91,70 +118,27 @@ MemoryRuntimeDestroy(void)
     return pthread_mutex_destroy(&lock) == 0;
 }
 
-static size_t
-MemoryHash(void *p)
-{
-    return (((size_t) p) >> 2 * 7) % allocationsSize;
-}
-
 static int
 MemoryInsert(MemoryInfo * a)
 {
-    size_t hash;
+    if (allocationTail)
-
-    if (!allocations)
     {
-        allocationsSize = MEMORY_TABLE_CHUNK;
+        allocationTail->next = a;
-        allocations = calloc(allocationsSize, sizeof(void *));
-        if (!allocations)
-        {
-            return 0;
     }
+    a->next = NULL;
+    a->prev = allocationTail;
+    a->magic = MEM_MAGIC;
+
+    if (!heapStart || heapStart > (void *) a)
+    {
+        heapStart = a;
+    }
+    if (!heapEnd || heapEnd < (void *) a)
+    {
+        heapEnd = a;
     }
 
-    /* If the next insertion would cause the table to be at least 3/4
+    allocationTail = a;
-     * full, re-allocate and re-hash. */
-    if ((allocationsLen + 1) >= ((allocationsSize * 3) >> 2))
-    {
-        size_t i;
-        size_t tmpAllocationsSize = allocationsSize;
-        MemoryInfo **tmpAllocations;
-
-        allocationsSize += MEMORY_TABLE_CHUNK;
-        tmpAllocations = calloc(allocationsSize, sizeof(void *));
-
-        if (!tmpAllocations)
-        {
-            return 0;
-        }
-
-        for (i = 0; i < tmpAllocationsSize; i++)
-        {
-            if (allocations[i])
-            {
-                hash = MemoryHash(allocations[i]->pointer);
-
-                while (tmpAllocations[hash])
-                {
-                    hash = (hash + 1) % allocationsSize;
-                }
-
-                tmpAllocations[hash] = allocations[i];
-            }
-        }
-
-        free(allocations);
-        allocations = tmpAllocations;
-    }
-
-    hash = MemoryHash(a->pointer);
-
-    while (allocations[hash])
-    {
-        hash = (hash + 1) % allocationsSize;
-    }
-
-    allocations[hash] = a;
     allocationsLen++;
 
     return 1;
@@ -163,30 +147,32 @@ MemoryInsert(MemoryInfo * a)
 static void
 MemoryDelete(MemoryInfo * a)
 {
-    size_t hash = MemoryHash(a->pointer);
+    MemoryInfo *aPrev = a->prev;
-    size_t count = 0;
+    MemoryInfo *aNext = a->next;
 
-    while (count <= allocationsSize)
+    if (aPrev)
     {
-        if (allocations[hash] && allocations[hash] == a)
+        aPrev->next = aNext;
+    }
+    if (aNext)
     {
-            allocations[hash] = NULL;
+        aNext->prev = aPrev;
-            allocationsLen--;
-            return;
     }
-        else
+
+    if (a == allocationTail)
     {
-            hash = (hash + 1) % allocationsSize;
+        allocationTail = aPrev;
-            count++;
-        }
     }
+
+    a->magic = ~MEM_MAGIC;
 }
 
 static int
 MemoryCheck(MemoryInfo * a)
 {
-    if (MEM_BOUND_LOWER(a->pointer) != MEM_BOUND ||
+    if (MEM_START_BOUNDARY(a) != MEM_BOUND || 
-        MEM_BOUND_UPPER(a->pointer, a->size - (2 * sizeof(MEM_BOUND_TYPE))) != MEM_BOUND)
+        a->magic != MEM_MAGIC ||
+        MEM_END_BOUNDARY(a) != MEM_BOUND)
     {
         if (hook)
         {
@@ -203,38 +189,32 @@ MemoryAllocate(size_t size, const char *file, int line)
     void *p;
     MemoryInfo *a;
 
-    MemoryIterate(NULL, NULL);
+    //MemoryIterate(NULL, NULL);
 
     pthread_mutex_lock(&lock);
 
-    a = malloc(sizeof(MemoryInfo));
+    a = malloc(sizeof(MemoryInfo) + MEM_SIZE_ACTUAL(size));
     if (!a)
     {
         pthread_mutex_unlock(&lock);
         return NULL;
     }
 
-    p = malloc(MEM_SIZE_ACTUAL(size));
+    p = a + 1;
-    if (!p)
-    {
-        free(a);
-        pthread_mutex_unlock(&lock);
-        return NULL;
-    }
 
     memset(p, 0, MEM_SIZE_ACTUAL(size));
-    MEM_BOUND_LOWER(p) = MEM_BOUND;
-    MEM_BOUND_UPPER(p, size) = MEM_BOUND;
 
     a->size = MEM_SIZE_ACTUAL(size);
-    a->file = file;
+    a->unalignedSize = size;
+    strncpy(a->file, file, MEMORY_FILE_SIZE - 1);
     a->line = line;
     a->pointer = p;
+    MEM_START_BOUNDARY(a) = MEM_BOUND;
+    MEM_END_BOUNDARY(a) = MEM_BOUND;
 
     if (!MemoryInsert(a))
     {
         free(a);
-        free(p);
         pthread_mutex_unlock(&lock);
         return NULL;
     }
@@ -245,7 +225,7 @@ MemoryAllocate(size_t size, const char *file, int line)
     }
 
     pthread_mutex_unlock(&lock);
-    return ((MEM_BOUND_TYPE *) p) + 1;
+    return p;
 }
 
 void *
@@ -254,7 +234,7 @@ MemoryReallocate(void *p, size_t size, const char *file, int line)
     MemoryInfo *a;
     void *new = NULL;
 
-    MemoryIterate(NULL, NULL);
+    //MemoryIterate(NULL, NULL);
 
     if (!p)
     {
@@ -265,19 +245,22 @@ MemoryReallocate(void *p, size_t size, const char *file, int line)
     if (a)
     {
         pthread_mutex_lock(&lock);
-        new = realloc(a->pointer, MEM_SIZE_ACTUAL(size));
+        MemoryDelete(a);
+        new = realloc(a, sizeof(MemoryInfo) + MEM_SIZE_ACTUAL(size));
         if (new)
         {
-            MemoryDelete(a);
+            a = new;
+            a->unalignedSize = size;
             a->size = MEM_SIZE_ACTUAL(size);
-            a->file = file;
+            strncpy(a->file, file, MEMORY_FILE_SIZE - 1);
             a->line = line;
+            a->magic = MEM_MAGIC;
 
-            a->pointer = new;
+            a->pointer = a + 1;
             MemoryInsert(a);
 
-            MEM_BOUND_LOWER(a->pointer) = MEM_BOUND;
+            MEM_START_BOUNDARY(a) = MEM_BOUND;
-            MEM_BOUND_UPPER(a->pointer, size) = MEM_BOUND;
+            MEM_END_BOUNDARY(a) = MEM_BOUND;
 
             if (hook)
             {
@@ -293,7 +276,7 @@ MemoryReallocate(void *p, size_t size, const char *file, int line)
         if (a)
         {
             a->size = 0;
-            a->file = file;
+            strncpy(a->file, file, MEMORY_FILE_SIZE - 1);
             a->line = line;
             a->pointer = p;
             hook(MEMORY_BAD_POINTER, a, hookArgs);
@@ -301,7 +284,7 @@ MemoryReallocate(void *p, size_t size, const char *file, int line)
         }
     }
 
-    return ((MEM_BOUND_TYPE *) new) + 1;
+    return a->pointer;
 }
 
 void
@@ -309,7 +292,7 @@ MemoryFree(void *p, const char *file, int line)
 {
     MemoryInfo *a;
 
-    MemoryIterate(NULL, NULL);
+    //MemoryIterate(NULL, NULL);
 
     if (!p)
     {
@@ -322,12 +305,11 @@ MemoryFree(void *p, const char *file, int line)
         pthread_mutex_lock(&lock);
         if (hook)
         {
-            a->file = file;
+            strncpy(a->file, file, MEMORY_FILE_SIZE - 1);
             a->line = line;
             hook(MEMORY_FREE, a, hookArgs);
         }
         MemoryDelete(a);
-        free(a->pointer);
         free(a);
 
         pthread_mutex_unlock(&lock);
@@ -337,7 +319,7 @@ MemoryFree(void *p, const char *file, int line)
         a = malloc(sizeof(MemoryInfo));
         if (a)
         {
-            a->file = file;
+            strncpy(a->file, file, MEMORY_FILE_SIZE - 1);
             a->line = line;
             a->size = 0;
             a->pointer = p;
@@ -350,17 +332,15 @@ MemoryFree(void *p, const char *file, int line)
 size_t
 MemoryAllocated(void)
 {
-    size_t i;
     size_t total = 0;
+    MemoryInfo *cur;
 
     pthread_mutex_lock(&lock);
 
-    for (i = 0; i < allocationsSize; i++)
+    /* TODO */
+    for (cur = allocationTail; cur; cur = cur->prev)
     {
-        if (allocations[i])
+        total += MemoryInfoGetSize(cur);
-        {
-            total += MemoryInfoGetSize(allocations[i]);
-        }
     }
 
     pthread_mutex_unlock(&lock);
@@ -371,55 +351,44 @@ MemoryAllocated(void)
 void
 MemoryFreeAll(void)
 {
-    size_t i;
+    MemoryInfo *cur;
+    MemoryInfo *prev;
 
     pthread_mutex_lock(&lock);
 
-    for (i = 0; i < allocationsSize; i++)
+    /* TODO */
+    for (cur = allocationTail; cur; cur = prev)
     {
-        if (allocations[i])
+        prev = cur->prev;
-        {
+        free(cur);
-            free(allocations[i]->pointer);
-            free(allocations[i]);
-        }
     }
 
-    free(allocations);
-    allocations = NULL;
-    allocationsSize = 0;
     allocationsLen = 0;
 
     pthread_mutex_unlock(&lock);
 }
 
 MemoryInfo *
-MemoryInfoGet(void *p)
+MemoryInfoGet(void *po)
 {
-    size_t hash, count;
+    void *p = po;
 
     pthread_mutex_lock(&lock);
 
-    p = ((MEM_BOUND_TYPE *) p) - 1;
+    p = ((MemoryInfo *) p) - 1;
-    hash = MemoryHash(p);
+    if (p < heapStart || p > heapEnd)
-
-    count = 0;
-    while (count <= allocationsSize)
     {
-        if (!allocations[hash] || allocations[hash]->pointer != p)
-        {
-            hash = (hash + 1) % allocationsSize;
-            count++;
-        }
-        else
-        {
-            MemoryCheck(allocations[hash]);
-            pthread_mutex_unlock(&lock);
-            return allocations[hash];
-        }
-    }
-
         pthread_mutex_unlock(&lock);
         return NULL;
+    }
+
+    if (((MemoryInfo *)p)->magic != MEM_MAGIC)
+    {
+        p = NULL;
+    }
+
+    pthread_mutex_unlock(&lock);
+    return p;
 }
 
 size_t
@@ -430,7 +399,7 @@ MemoryInfoGetSize(MemoryInfo * a)
         return 0;
     }
 
-    return a->size ? a->size - (2 * sizeof(MEM_BOUND_TYPE)) : 0;
+    return a->size ? a->unalignedSize : 0;
 }
 
 const char *
@@ -463,25 +432,22 @@ MemoryInfoGetPointer(MemoryInfo * a)
         return NULL;
     }
 
-    return ((MEM_BOUND_TYPE *) a->pointer) + 1;
+    return a->pointer;
 }
 
 void
- MemoryIterate(void (*iterFunc) (MemoryInfo *, void *), void *args)
+MemoryIterate(void (*iterFunc) (MemoryInfo *, void *), void *args)
 {
-    size_t i;
+    MemoryInfo *cur;
 
     pthread_mutex_lock(&lock);
 
-    for (i = 0; i < allocationsSize; i++)
+    for (cur = allocationTail; cur; cur = cur->prev)
     {
-        if (allocations[i])
+        MemoryCheck(cur);
-        {
-            MemoryCheck(allocations[i]);
         if (iterFunc)
         {
-                iterFunc(allocations[i], args);
+            iterFunc(cur, args);
-            }
         }
     }
 

src/Sha.c

@@ -28,21 +28,44 @@
 #include <string.h>
 
 char *
-ShaToHex(unsigned char *bytes)
+ShaToHex(unsigned char *bytes, HashType type)
 {
-    size_t i = 0;
+    size_t i = 0, size;
-    char *str = Malloc(((strlen((char *) bytes) * 2) + 1) * sizeof(char));
+    char *str;
 
+    switch (type)
+    {
+        case HASH_SHA1:
+            size = 20;
+            break;
+        case HASH_SHA256:
+            size = 32;
+            break;
+        default:
+            return NULL;
+    }
+
+    str = Malloc(((size * 2) + 1) * sizeof(char));
     if (!str)
     {
         return NULL;
     }
 
-    while (bytes[i] != '\0')
+    for (i = 0; i < size; i++)
     {
         snprintf(str + (2 * i), 3, "%02x", bytes[i]);
-        i++;
     }
 
     return str;
 }
+unsigned char *
+Sha256(char *str)
+{
+    return Sha256Raw((unsigned char *) str, str ? strlen(str) : 0);
+}
+
+unsigned char *
+Sha1(char *str)
+{
+    return Sha1Raw((unsigned char *) str, str ? strlen(str) : 0);
+}

src/Sha/Sha1.c

@@ -28,6 +28,27 @@
 
 #include <limits.h>
 
+/* TODO: Verify LibreSSL support later */
+#if defined(TLS_IMPL) && (TLS_IMPL == TLS_OPENSSL)
+
+#include <openssl/sha.h>
+    
+unsigned char *
+Sha1Raw(unsigned char *str, size_t len)
+{
+    unsigned char *digest;
+    if (!str)
+    {
+        return NULL;
+    }
+
+    digest = Malloc(20 + 1);
+    SHA1(str, len, digest);
+    digest[20] = '\0';
+    return digest;
+}
+#else
+
 #define LOAD32H(x, y) \
 	{ \
 		x = ((uint32_t)((y)[0] & 255) << 24) | \
@@ -240,7 +261,7 @@ Sha1Calculate(Sha1Context * ctx, unsigned char *out)
 }
 
 unsigned char *
-Sha1(char *str)
+Sha1Raw(unsigned char *str, size_t len)
 {
     Sha1Context ctx;
     unsigned char *out;
@@ -257,10 +278,11 @@ Sha1(char *str)
     }
 
     Sha1Init(&ctx);
-    Sha1Update(&ctx, str, strlen(str));
+    Sha1Update(&ctx, str, len);
     Sha1Calculate(&ctx, out);
 
     out[160 / 8] = '\0';
 
     return out;
 }
+#endif

src/Sha/Sha256.c

@@ -21,14 +21,36 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#include <Sha.h>
 #include <Memory.h>
+#include <Sha.h>
 
 #include <stdio.h>
 #include <string.h>
 
 #include <limits.h>
 
+
+/* TODO: Verify LibreSSL support later */
+#if defined(TLS_IMPL) && (TLS_IMPL == TLS_OPENSSL)
+
+#include <openssl/sha.h>
+
+unsigned char *
+Sha256Raw(unsigned char *str, size_t len)
+{
+    unsigned char *digest;
+    if (!str)
+    {
+        return NULL;
+    }
+
+    digest = Malloc(32 + 1);
+    SHA256(str, len, digest);
+    digest[32] = '\0';
+    return digest;
+}
+#else
+
 #define GET_UINT32(x) \
     (((uint32_t)(x)[0] << 24) | \
      ((uint32_t)(x)[1] << 16) | \
@@ -170,7 +192,7 @@ Sha256Process(Sha256Context * context, unsigned char *data, size_t length)
 }
 
 unsigned char *
-Sha256(char *str)
+Sha256Raw(unsigned char *str, size_t len)
 {
     Sha256Context context;
     size_t i;
@@ -206,7 +228,7 @@ Sha256(char *str)
     context.length = 0;
     memset(context.buffer, 0, 64);
 
-    Sha256Process(&context, (unsigned char *) str, strlen(str));
+    Sha256Process(&context, str, len);
 
     memset(fill, 0, 64);
     fill[0] = 0x80;
@@ -230,3 +252,4 @@ Sha256(char *str)
 
     return out;
 }
+#endif

src/Tls/TlsLibreSSL.c

@@ -23,7 +23,7 @@
  */
 #include <Tls.h>
 
-#if TLS_IMPL == TLS_LIBRESSL
+#if defined(TLS_IMPL) && (TLS_IMPL == TLS_LIBRESSL)
 
 #include <Memory.h>
 #include <Log.h>

src/Tls/TlsOpenSSL.c

@@ -23,7 +23,7 @@
  */
 #include <Tls.h>
 
-#if TLS_IMPL == TLS_OPENSSL
+#if defined(TLS_IMPL) && (TLS_IMPL == TLS_OPENSSL)
 
 #include <Memory.h>
 #include <Log.h>

src/Util.c

@@ -24,6 +24,7 @@
 #include <Util.h>
 
 #include <Memory.h>
+#include <Platform.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -89,6 +90,10 @@ UtilTsMillis(void)
     return ts;
 }
 
+#ifdef PLATFORM_DARWIN
+#define st_mtim st_mtimespec
+#endif
+
 uint64_t
 UtilLastModified(char *path)
 {
@@ -105,6 +110,10 @@ UtilLastModified(char *path)
     return ts;
 }
 
+#ifdef PLATFORM_DARWIN
+#undef st_mtim
+#endif
+
 int
 UtilMkdir(const char *dir, const mode_t mode)
 {

tools/j2s.c

@@ -38,6 +38,7 @@
 
 #define MAX_DEPENDENCIES 32
 
+#define IsDelimited(field, c1, c2) (*field == c1 && field[strlen(field) - 1] == c2)
 static char *
 Trim(char c, char *str)
 {
@@ -75,10 +76,14 @@ TypeToJsonType(char *type)
     }
     else
     {
-        if (*type == '[' && type[strlen(type) - 1] == ']')
+        if (IsDelimited(type, '[', ']'))
         {
             return JSON_ARRAY;
         }
+        else if (IsDelimited(type, '{', '}'))
+        {
+            return JSON_OBJECT;
+        }
         else
         {
             return JSON_OBJECT;
@@ -325,6 +330,7 @@ Main(Array * args)
             {
                 char *fieldType;
                 bool isArrType = false;
+                bool isObjType = false;
                 JsonValue *requiredVal;
                 JsonValue *ignoreVal;
 
@@ -343,12 +349,18 @@ Main(Array * args)
                     goto finish;
                 }
 
-                if (*fieldType == '[' && fieldType[strlen(fieldType) - 1] == ']')
+                if (IsDelimited(fieldType, '[', ']'))
                 {
                     fieldType++;
                     fieldType[strlen(fieldType) - 1] = '\0';
                     isArrType = true;
                 }
+                else if (IsDelimited(fieldType, '{', '}'))
+                {
+                    fieldType++;
+                    fieldType[strlen(fieldType) - 1] = '\0';
+                    isObjType = true;
+                }
 
                 if (!StrEquals(fieldType, "object") &&
                     !StrEquals(fieldType, "array") &&
@@ -374,6 +386,10 @@ Main(Array * args)
                 {
                     fieldType[strlen(fieldType)] = ']';
                 }
+                else if (isObjType)
+                {
+                    fieldType[strlen(fieldType)] = '}';
+                }
 
                 requiredVal = HashMapGet(fieldObj, "required");
                 if (requiredVal && JsonValueType(requiredVal) != JSON_BOOLEAN)
@@ -529,11 +545,13 @@ Main(Array * args)
                 {
                     cType = "double";
                 }
-                else if (StrEquals(fieldType, "object"))
+                else if (StrEquals(fieldType, "object") || 
+                        IsDelimited(fieldType, '{', '}'))
                 {
                     cType = "HashMap *";
                 }
-                else if (StrEquals(fieldType, "array") || (*fieldType == '[' && fieldType[strlen(fieldType) - 1] == ']'))
+                else if (StrEquals(fieldType, "array") || 
+                        IsDelimited(fieldType, '[', ']'))
                 {
                     cType = "Array *";
                 }
@@ -542,8 +560,21 @@ Main(Array * args)
                     cType = fieldType;
                 }
 
+                if (IsDelimited(fieldType, '{', '}') ||
+                    IsDelimited(fieldType, '[', ']'))
+                {
+                    char end = fieldType[strlen(fieldType) - 1];
+                    fieldType[strlen(fieldType) - 1] = '\0';
+
+                    StreamPrintf(headerFile, "    %s /* of %s */ %s;\n", cType, fieldType + 1, field);
+
+                    fieldType[strlen(fieldType)] = end;
+                }
+                else
+                {
                     StreamPrintf(headerFile, "    %s %s;\n", cType, field);
                 }
+            }
 
             StreamPrintf(headerFile, "} %s;\n\n", type);
         }
@@ -673,7 +704,134 @@ Main(Array * args)
                     StreamPrintf(implFile, "        out->%s = JsonValueAsObject(val);\n", key);
                     StreamPrintf(implFile, "        Free(val); /* Not JsonValueFree() because we want the inner value. */\n");
                 }
-                else if (*fieldType == '[' && fieldType[strlen(fieldType) - 1] == ']')
+                else if (IsDelimited(fieldType, '{', '}'))
+                {
+                    fieldType++;
+                    fieldType[strlen(fieldType) - 1] = '\0';
+                    isEnum = StrEquals(JsonValueAsString(JsonGet(types, 2, fieldType, "type")), "enum");
+                    jsonType = isEnum ? JSON_STRING : TypeToJsonType(fieldType);
+
+                    StreamPrintf(implFile, "        out->%s = HashMapCreate();\n", key);
+                    StreamPrintf(implFile, "        if (!out->%s)\n", key);
+                    StreamPrintf(implFile, "        {\n");
+                    StreamPrintf(implFile, "            *errp = \"Failed to allocate memory for %s.%s.\";\n", type, key);
+                    StreamPrintf(implFile, "            return false;\n");
+                    StreamPrintf(implFile, "        }\n");
+                    StreamPrintf(implFile, "        else\n");
+                    StreamPrintf(implFile, "        {\n");
+                    StreamPrintf(implFile, "            HashMap *obj = JsonValueAsObject(val);\n");
+                    StreamPrintf(implFile, "            char *objKey;\n");
+                    StreamPrintf(implFile, "            JsonValue *v;\n");
+                    StreamPrintf(implFile, "\n");
+                    StreamPrintf(implFile, "            while (HashMapIterate(obj, &objKey, (void **) &v))\n");
+                    StreamPrintf(implFile, "            {\n");
+
+                    if (StrEquals(fieldType, "integer") ||
+                        StrEquals(fieldType, "float") ||
+                        StrEquals(fieldType, "boolean"))
+                    {
+                        char *cType;
+
+                        if (StrEquals(fieldType, "integer"))
+                        {
+                            cType = "int64_t";
+                        }
+                        else if (StrEquals(fieldType, "float"))
+                        {
+                            cType = "double";
+                        }
+                        else if (StrEquals(fieldType, "boolean"))
+                        {
+                            cType = "bool";
+                        }
+                        else
+                        {
+                            /* Should never happen */
+                            cType = NULL;
+                        }
+
+                        *fieldType = toupper(*fieldType);
+
+                        StreamPrintf(implFile, "                %s *ref;\n", cType);
+                        StreamPrintf(implFile, "                if (JsonValueType(v) != %s)\n", JsonTypeToStr(jsonType));
+                        StreamPrintf(implFile, "                {\n");
+                        StreamPrintf(implFile, "                    *errp = \"%s.%s{} contains an invalid value.\";\n", type, key);
+                        StreamPrintf(implFile, "                    return false;\n");
+                        StreamPrintf(implFile, "                }\n");
+                        StreamPrintf(implFile, "                ref = Malloc(sizeof(%s));\n", cType);
+                        StreamPrintf(implFile, "                if (!ref)\n");
+                        StreamPrintf(implFile, "                {\n");
+                        StreamPrintf(implFile, "                    *errp = \"Unable to allocate memory for object value.\";\n");
+                        StreamPrintf(implFile, "                    return false;\n");
+                        StreamPrintf(implFile, "                }\n");
+                        StreamPrintf(implFile, "                *ref = JsonValueAs%s(v);\n", fieldType);
+                        StreamPrintf(implFile, "                HashMapSet(out->%s, objKey, ref);\n", key);
+
+                        *fieldType = tolower(*fieldType);
+                    }
+                    else if (StrEquals(fieldType, "string"))
+                    {
+                        StreamPrintf(implFile, "                if (JsonValueType(v) != %s)\n", JsonTypeToStr(jsonType));
+                        StreamPrintf(implFile, "                {\n");
+                        StreamPrintf(implFile, "                    *errp = \"%s.%s[] contains an invalid value.\";\n", type, key);
+                        StreamPrintf(implFile, "                    return false;\n");
+                        StreamPrintf(implFile, "                }\n");
+                        StreamPrintf(implFile, "                HashMapSet(out->%s, objKey, StrDuplicate(JsonValueAsString(v)));\n", key);
+                    }
+                    else if (StrEquals(fieldType, "object"))
+                    {
+                        StreamPrintf(implFile, "                if (JsonValueType(v) != %s)\n", JsonTypeToStr(jsonType));
+                        StreamPrintf(implFile, "                {\n");
+                        StreamPrintf(implFile, "                    *errp = \"%s.%s[] contains an invalid value.\";\n", type, key);
+                        StreamPrintf(implFile, "                    return false;\n");
+                        StreamPrintf(implFile, "                }\n");
+                        StreamPrintf(implFile, "                HashMapSet(out->%s, objKey, JsonDuplicate(JsonValueAsObject(v)));\n", key);
+                    }
+                    else
+                    {
+                        if (isEnum)
+                        {
+                            StreamPrintf(implFile, "                int parseResult;\n");
+                        }
+                        StreamPrintf(implFile, "                %s *parsed;\n", fieldType);
+                        StreamPrintf(implFile, "                if (JsonValueType(v) != %s)\n", JsonTypeToStr(jsonType));
+                        StreamPrintf(implFile, "                {\n");
+                        StreamPrintf(implFile, "                    *errp = \"%s.%s[] contains an invalid value.\";\n", type, key);
+                        StreamPrintf(implFile, "                    return false;\n");
+                        StreamPrintf(implFile, "                }\n");
+                        StreamPrintf(implFile, "                parsed = Malloc(sizeof(%s));\n", fieldType);
+                        StreamPrintf(implFile, "                if (!parsed)\n");
+                        StreamPrintf(implFile, "                {\n");
+                        StreamPrintf(implFile, "                    *errp = \"Unable to allocate memory for array value.\";\n");
+                        StreamPrintf(implFile, "                    return false;\n");
+                        StreamPrintf(implFile, "                }\n");
+                        if (isEnum)
+                        {
+                            StreamPrintf(implFile, "                parseResult = %sFromStr(JsonValueAsString(v));\n", fieldType);
+                            StreamPrintf(implFile, "                *parsed = parseResult;\n");
+                            StreamPrintf(implFile, "                if (parseResult == -1)\n");
+                        }
+                        else
+                        {
+                            StreamPrintf(implFile, "                if (!%sFromJson(JsonValueAsObject(v), parsed, errp))\n", fieldType);
+                        }
+                        StreamPrintf(implFile, "                {\n");
+                        if (!isEnum)
+                        {
+                            StreamPrintf(implFile, "                    %sFree(parsed);\n", fieldType);
+                        }
+                        StreamPrintf(implFile, "                    Free(parsed);\n");
+                        StreamPrintf(implFile, "                    return false;\n");
+                        StreamPrintf(implFile, "                }\n");
+                        StreamPrintf(implFile, "                HashMapSet(out->%s, objKey, parsed);\n", key);
+                    }
+
+                    StreamPrintf(implFile, "            }\n");
+                    StreamPrintf(implFile, "        }\n");
+
+                    fieldType[strlen(fieldType)] = '}';
+                }
+                else if (IsDelimited(fieldType, '[', ']'))
                 {
                     fieldType++;
                     fieldType[strlen(fieldType) - 1] = '\0';
@@ -915,7 +1073,73 @@ Main(Array * args)
                 {
                     StreamPrintf(implFile, "    HashMapSet(json, \"%s\", JsonValueObject(JsonDuplicate(val->%s)));\n", Trim('_', key), key);
                 }
-                else if (*fieldType == '[' && fieldType[strlen(fieldType) - 1] == ']')
+                else if (IsDelimited(fieldType, '{', '}'))
+                {
+                    int isPrimitive;
+
+                    fieldType++;
+                    fieldType[strlen(fieldType) - 1] = '\0';
+                    isEnum = StrEquals(JsonValueAsString(JsonGet(types, 2, fieldType, "type")), "enum");
+                    isPrimitive = StrEquals(fieldType, "integer") ||
+                            StrEquals(fieldType, "boolean") ||
+                            StrEquals(fieldType, "float");
+
+
+                    StreamPrintf(implFile, "    if (val->%s)\n", key);
+                    StreamPrintf(implFile, "    {\n");
+                    StreamPrintf(implFile, "        char *objKey;\n");
+                    StreamPrintf(implFile, "        void *objVal;\n");
+                    StreamPrintf(implFile, "        HashMap *jsonObj = HashMapCreate();\n");
+                    StreamPrintf(implFile, "        if (!jsonObj)\n");
+                    StreamPrintf(implFile, "        {\n");
+                    StreamPrintf(implFile, "            JsonFree(json);\n");
+                    StreamPrintf(implFile, "            return NULL;\n");
+                    StreamPrintf(implFile, "        }\n");
+                    StreamPrintf(implFile, "        while (HashMapIterate(val->%s, &objKey, &objVal))\n", key);
+                    StreamPrintf(implFile, "        {\n");
+
+                    if (StrEquals(fieldType, "string"))
+                    {
+                        StreamPrintf(implFile, "            HashMapSet(jsonObj, objKey, JsonValueString(objVal));\n", key);
+                    }
+                    else if (!isPrimitive)
+                    {
+                        StreamPrintf(implFile, "            HashMapSet(jsonObj, objKey, JsonValueObject(%sToJson(objVal)));\n", fieldType, key);
+                    }
+                    else
+                    {
+                        char *cType;
+
+                        if (StrEquals(fieldType, "integer"))
+                        {
+                            cType = "int64_t";
+                        }
+                        else if (StrEquals(fieldType, "float"))
+                        {
+                            cType = "double";
+                        }
+                        else if (StrEquals(fieldType, "boolean"))
+                        {
+                            cType = "bool";
+                        }
+                        else
+                        {
+                            /* Should never happen */
+                            cType = NULL;
+                        }
+
+                        *fieldType = toupper(*fieldType);
+                        StreamPrintf(implFile, "            HashMapSet(jsonObj, objKey, (JsonValue%s(*((%s *) objVal))));\n", fieldType, cType, key);
+                        *fieldType = tolower(*fieldType);
+                    }
+
+                    StreamPrintf(implFile, "        }\n");
+                    StreamPrintf(implFile, "        HashMapSet(json, \"%s\", JsonValueObject(jsonObj));\n", Trim('_', key));
+                    StreamPrintf(implFile, "    }\n");
+
+                    fieldType[strlen(fieldType)] = '}';
+                }
+                else if (IsDelimited(fieldType, '[', ']'))
                 {
                     int isPrimitive;
 
@@ -1036,7 +1260,36 @@ Main(Array * args)
                 {
                     StreamPrintf(implFile, "    Free(val->%s);\n", key);
                 }
-                else if (*fieldType == '[' && fieldType[strlen(fieldType) - 1] == ']')
+                else if (IsDelimited(fieldType, '{', '}'))
+                {
+                    int isPrimitive;
+
+                    fieldType++;
+                    fieldType[strlen(fieldType) - 1] = '\0';
+                    isEnum = StrEquals(JsonValueAsString(JsonGet(types, 2, fieldType, "type")), "enum");
+                    isPrimitive = StrEquals(fieldType, "boolean") ||
+                            StrEquals(fieldType, "float") ||
+                            StrEquals(fieldType, "integer") ||
+                            StrEquals(fieldType, "string");
+
+                    StreamPrintf(implFile, "    if (val->%s)\n", key);
+                    StreamPrintf(implFile, "    {\n");
+                    StreamPrintf(implFile, "        char *objKey;\n");
+                    StreamPrintf(implFile, "        void *objVal;\n");
+                    StreamPrintf(implFile, "        while (HashMapIterate(val->%s, &objKey, &objVal))\n", key);
+                    StreamPrintf(implFile, "        {\n");
+                    StreamPrintf(implFile, "            %sFree(objVal);\n", (!isEnum && !isPrimitive) ? fieldType : "", key);
+                    if (!isEnum && !isPrimitive)
+                    {
+                        StreamPrintf(implFile, "            Free(objVal);\n", key);
+                    }
+                    StreamPrintf(implFile, "        }\n");
+                    StreamPrintf(implFile, "        HashMapFree(val->%s);\n", key);
+                    StreamPrintf(implFile, "    }\n");
+
+                    fieldType[strlen(fieldType)] = '}';
+                }
+                else if (IsDelimited(fieldType, '[', ']'))
                 {
                     int isPrimitive;