mirrors/janet
1
0
Fork 0
mirror of https://github.com/janet-lang/janet synced 2025-11-22 10:14:49 +00:00
Code Issues 1 Releases Wiki Activity

Allow passing pointer-buffers to other threads.

Browse Source
This commit is contained in:
Calvin Rose
2023-02-12 11:07:45 -06:00
parent 1cadff8e58
commit 2e38f9ba61
6 changed files with 56 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/core/buffer.c
View File

@@ -58,6 +58,18 @@ JanetBuffer *janet_buffer_init(JanetBuffer *buffer, int32_t capacity) {
return buffer;
}
/* Initialize an unmanaged buffer */
JanetBuffer *janet_pointer_buffer_unsafe(void *memory, int32_t capacity, int32_t count) {
if (count < 0) janet_panic("count < 0");
if (capacity < count) janet_panic("capacity < count");
JanetBuffer *buffer = janet_gcalloc(JANET_MEMORY_BUFFER, sizeof(JanetBuffer));
buffer->gc.flags |= JANET_BUFFER_FLAG_NO_REALLOC;
buffer->capacity = capacity;
buffer->count = count;
buffer->data = (uint8_t *) memory;
return buffer;
}
/* Deinitialize a buffer (free data memory) */
void janet_buffer_deinit(JanetBuffer *buffer) {
if (!(buffer->gc.flags & JANET_BUFFER_FLAG_NO_REALLOC)) {