11 files changed, 243 insertions, 0 deletions
diff --git a/include/std/alloc.h b/include/std/alloc.h
new file mode 100644
index 0000000..6809287
--- /dev/null
+++ b/include/std/alloc.h
@@ -0,0 +1,14 @@
+#ifndef AMALGAM_ALLOC_H
+#define AMALGAM_ALLOC_H
+
+#include "types.h"
+#include "misc.h"
+
+#define ALLOC_OK 0
+#define ALLOC_FAIL -1
+
+CHECK_RESULT int am_malloc(usize size, void **mem);
+CHECK_RESULT int am_realloc(void *mem, usize new_size, void **new_mem);
+void am_free(void *mem);
+
+#endif
diff --git a/include/std/buffer.h b/include/std/buffer.h
new file mode 100644
index 0000000..ed87f29
--- /dev/null
+++ b/include/std/buffer.h
@@ -0,0 +1,23 @@
+#ifndef AMALGAM_BUFFER_H
+#define AMALGAM_BUFFER_H
+
+#include "types.h"
+#include "misc.h"
+
+#define BUFFER_OK 0
+#define BUFFER_ALLOC_FAIL -1
+
+typedef struct {
+    char* data;
+    usize size;
+    usize capacity;
+} Buffer;
+
+struct ScopedAllocator;
+CHECK_RESULT int buffer_init(Buffer *self, struct ScopedAllocator *allocator);
+
+CHECK_RESULT int buffer_append(Buffer *self, void *data, usize size);
+void* buffer_get(Buffer *self, usize index, usize type_size);
+CHECK_RESULT int buffer_pop(Buffer *self, void *data, usize size);
+
+#endif
+\ No newline at end of file
diff --git a/include/std/buffer_view.h b/include/std/buffer_view.h
new file mode 100644
index 0000000..4993dc2
--- /dev/null
+++ b/include/std/buffer_view.h
@@ -0,0 +1,14 @@
+#ifndef AMALGAM_BUFFER_VIEW_H
+#define AMALGAM_BUFFER_VIEW_H
+
+#include "types.h"
+
+typedef struct {
+    const char* data;
+    usize size;
+} BufferView;
+
+BufferView create_buffer_view_null();
+BufferView create_buffer_view(const char *data, usize size);
+
+#endif
diff --git a/include/std/defs.h b/include/std/defs.h
new file mode 100644
index 0000000..1376e16
--- /dev/null
+++ b/include/std/defs.h
@@ -0,0 +1,7 @@
+#ifndef AMALGAM_STD_DEFS_H
+#define AMALGAM_STD_DEFS_H
+
+typedef struct amal_thread amal_thread;
+typedef struct amal_mutex amal_mutex;
+
+#endif
+\ No newline at end of file
diff --git a/include/std/file.h b/include/std/file.h
new file mode 100644
index 0000000..ac2abec
--- /dev/null
+++ b/include/std/file.h
@@ -0,0 +1,27 @@
+#ifndef AMALGAM_FILE_H
+#define AMALGAM_FILE_H
+
+#include "misc.h"
+#include "types.h"
+
+/* Return bool_true if you want to continue scanning, otherwise return bool_false */
+typedef bool (*scan_dir_callback_func)(const char *filepath, int filepath_length, void *userdata);
+
+typedef struct {
+    const char *file_data;
+    usize file_size;
+    int fd;
+} MappedFile;
+
+typedef enum {
+    MAPPED_FILE_READ,
+    MAPPED_FILE_WRITE,
+    MAPPED_FILE_READ_WRITE
+} MappedFileMode;
+
+/* Hidden files (files starting with a dot) are skipped */
+CHECK_RESULT int scan_dir_recursive(const char *dir_path, scan_dir_callback_func callback_func, void *userdata);
+CHECK_RESULT int mapped_file_init(MappedFile *self, const char *filepath, MappedFileMode file_mode);
+CHECK_RESULT int mapped_file_deinit(MappedFile *self);
+
+#endif
+\ No newline at end of file
diff --git a/include/std/log.h b/include/std/log.h
new file mode 100644
index 0000000..6ce9e4c
--- /dev/null
+++ b/include/std/log.h
@@ -0,0 +1,13 @@
+#ifndef AMALGAM_LOG_H
+#define AMALGAM_LOG_H
+
+#include "defs.h"
+
+amal_mutex* amal_log_get_mutex();
+void amal_log_debug(const char *fmt, ...);
+void amal_log_error(const char *fmt, ...);
+void amal_log_info(const char *fmt, ...);
+void amal_log_warning(const char *fmt, ...);
+void amal_log_perror(const char *prefix);
+
+#endif
+\ No newline at end of file
diff --git a/include/std/mem.h b/include/std/mem.h
new file mode 100644
index 0000000..a5fe9b4
--- /dev/null
+++ b/include/std/mem.h
@@ -0,0 +1,11 @@
+#ifndef AMALGAM_MEM_H
+#define AMALGAM_MEM_H
+
+#include "types.h"
+#include "misc.h"
+
+void am_memcpy(void *dest, const void *src, usize size);
+bool am_memeql(const void *lhs, const void *rhs, usize size);
+void am_memset(void *dest, int value, usize size);
+
+#endif
+\ No newline at end of file
diff --git a/include/std/misc.h b/include/std/misc.h
new file mode 100644
index 0000000..3ac524a
--- /dev/null
+++ b/include/std/misc.h
@@ -0,0 +1,33 @@
+#ifndef AMALGAM_MISC_H
+#define AMALGAM_MISC_H
+
+#define return_if_error(result) \
+do { \
+    int return_if_result; \
+    return_if_result = (result); \
+    if((return_if_result) != 0) \
+        return return_if_result; \
+} while(0)
+
+#define cleanup_if_error(result) do { if((result) != 0) goto cleanup; } while(0)
+
+#if defined(__GNUC__) && __GNUC__ >= 4
+#define CHECK_RESULT __attribute__ ((warn_unused_result))
+#elif defined(_MSC_VER) && _MSC_VER >= 1700
+#define CHECK_RESULT _Check_return_
+#else
+#define CHECK_RESULT
+#endif
+
+#define ignore_result_int(expr) (void)((expr)+1)
+
+typedef enum {
+    bool_false,
+    bool_true
+} bool;
+
+#ifndef NULL
+#define NULL ((void*)0)
+#endif
+
+#endif
+\ No newline at end of file
diff --git a/include/std/scoped_allocator.h b/include/std/scoped_allocator.h
new file mode 100644
index 0000000..fdaee2a
--- /dev/null
+++ b/include/std/scoped_allocator.h
@@ -0,0 +1,31 @@
+#ifndef AMALGAM_SCOPED_ALLOCATOR_H
+#define AMALGAM_SCOPED_ALLOCATOR_H
+
+#include "misc.h"
+#include "types.h"
+#include "buffer.h"
+
+typedef struct ScopedAllocatorNode ScopedAllocatorNode;
+typedef struct ScopedAllocator ScopedAllocator;
+
+struct ScopedAllocatorNode {
+    char *data;
+    usize size;
+    ScopedAllocatorNode *next;
+};
+
+struct ScopedAllocator {
+    ScopedAllocatorNode head;
+    ScopedAllocatorNode *current;
+    Buffer buffers;
+};
+
+CHECK_RESULT int scoped_allocator_node_init(ScopedAllocatorNode *self);
+void scoped_allocator_node_deinit(ScopedAllocatorNode *self);
+
+CHECK_RESULT int scoped_allocator_init(ScopedAllocator *self);
+void scoped_allocator_deinit(ScopedAllocator *self);
+CHECK_RESULT int scoped_allocator_alloc(ScopedAllocator *self, usize size, void **mem);
+CHECK_RESULT int scoped_allocator_add_buffer(ScopedAllocator *self, Buffer *buffer);
+
+#endif
+\ No newline at end of file
diff --git a/include/std/thread.h b/include/std/thread.h
new file mode 100644
index 0000000..dd09039
--- /dev/null
+++ b/include/std/thread.h
@@ -0,0 +1,50 @@
+#ifndef AMALGAM_THREAD_H
+#define AMALGAM_THREAD_H
+
+#include "misc.h"
+#include "types.h"
+#include "defs.h"
+#include <pthread.h>
+
+typedef void* (AmalThreadCallbackFunc)(void *userdata);
+
+#define AMAL_THREAD_OK 0
+/* General error */
+#define AMAL_THREAD_ERR -1
+#define AMAL_THREAD_NOT_JOINABLE -23
+
+struct amal_thread {
+    pthread_t thread_id;
+    pthread_attr_t thread_attr;
+    const char *name;
+    bool cancellable;
+    bool destroyable;
+};
+
+typedef enum {
+    AMAL_THREAD_JOINABLE,
+    AMAL_THREAD_DETACHED
+} amal_thread_type;
+
+struct amal_mutex {
+    pthread_mutex_t mutex;
+    const char *lock_identifier;
+};
+
+CHECK_RESULT int amal_thread_create(amal_thread *self, amal_thread_type thread_type, const char *name, AmalThreadCallbackFunc callback_func, void *userdata);
+/* Safe to call multiple times */
+CHECK_RESULT int amal_thread_deinit(amal_thread *self);
+CHECK_RESULT int amal_thread_detach(amal_thread *self);
+CHECK_RESULT int amal_thread_join(amal_thread *self, void **result);
+
+void amal_mutex_init(amal_mutex *self);
+CHECK_RESULT int amal_mutex_lock(amal_mutex *self, const char *lock_identifier);
+CHECK_RESULT int amal_mutex_unlock(amal_mutex *self);
+void amal_mutex_tryunlock(amal_mutex *self);
+
+bool amal_thread_is_main();
+
+/* Returns 0 if the number of usable threads is unknown */
+int amal_get_usable_thread_count();
+
+#endif
+\ No newline at end of file
diff --git a/include/std/types.h b/include/std/types.h
new file mode 100644
index 0000000..68e2d0f
--- /dev/null
+++ b/include/std/types.h
@@ -0,0 +1,20 @@
+#ifndef AMALGAM_TYPES_H
+#define AMALGAM_TYPES_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef int8_t i8;
+typedef int16_t i16;
+typedef int32_t i32;
+typedef int64_t i64;
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+typedef ptrdiff_t isize;
+typedef size_t usize;
+
+#endif