tomato-testing/toxcore/events/file_recv_chunk.c

253 lines
7.0 KiB
C
Raw Normal View History

/* SPDX-License-Identifier: GPL-3.0-or-later
Squashed 'external/toxcore/c-toxcore/' changes from f1df709b87..8f0d505f9a 8f0d505f9a feat: add ngc events 9b8216e70c refactor: Make event dispatch ordered by receive time. 814c12a6f4 cleanup: Add dynamically derived array sizes to the API. 226b23be12 cleanup: Add explicit array sizes to toxencryptsave. ef33cb4de0 cleanup: Add Toxav alias for ToxAV. 1da723b34d cleanup: Make Tox_Options a typedef. b148a2afff chore: Simplify msvc build using vcpkg. 5cac6d7eb1 cleanup: Move `tox_get_system` out of the public API. c9ca4007e3 refactor: Align group message sending with other send functions. 6c6c0b1b1b cleanup: Make setters take non-const `Tox *`. a76f758d70 cleanup: Mark arrays in the tox API as `[]` instead of `*`. baf6d1f6cf cleanup: Make array params in toxav `[]` instead of `*`. 79f55bd06a cleanup: Put the size of fixed arrays into the API types. 1e73698db2 cleanup: Add typedefs for public API int identifiers. cac074c57f chore: Add fetch-sha256 script to update bootstrap node hash. 32576656bb Make the comment capitalization uniform aff4dda17c Spellcheck tox-bootstrapd 40b5fbbe9d chore: Remove settings.yml in favour of hs-github-tools. ebafd51be7 chore: Use GPL license with https. 0e42752f0f cleanup: Move all vptr-to-ptr casts to the beginning of a function. 5407384211 cleanup: Use github actions matrix to simplify CI. 82d8265688 fix: Use QueryPerformanceCounter on windows for monotonic time. 1224e656e3 chore: Add `net_(new|kill)_strerror` to cppcheck's allocators. 6a90ddfe4e cleanup: Run clang-tidy on headers, as well. bd930cc80a cleanup: Make TCP connection failures a warning instead of error. fad6e4e173 cleanup: Make all .c files include the headers they need. ef4897a898 cleanup: Upgrade to clang-tidy-17 and fix some warnings. REVERT: f1df709b87 feat: add ngc events REVERT: 1b6c907235 refactor: Make event dispatch ordered by receive time. git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: 8f0d505f9a598cc41c682178e1589bcc01efe9cb
2024-01-09 16:39:05 +01:00
* Copyright © 2023-2024 The TokTok team.
*/
#include "events_alloc.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "../bin_pack.h"
#include "../bin_unpack.h"
#include "../ccompat.h"
Squashed 'external/toxcore/c-toxcore/' changes from f1df709b87..8f0d505f9a 8f0d505f9a feat: add ngc events 9b8216e70c refactor: Make event dispatch ordered by receive time. 814c12a6f4 cleanup: Add dynamically derived array sizes to the API. 226b23be12 cleanup: Add explicit array sizes to toxencryptsave. ef33cb4de0 cleanup: Add Toxav alias for ToxAV. 1da723b34d cleanup: Make Tox_Options a typedef. b148a2afff chore: Simplify msvc build using vcpkg. 5cac6d7eb1 cleanup: Move `tox_get_system` out of the public API. c9ca4007e3 refactor: Align group message sending with other send functions. 6c6c0b1b1b cleanup: Make setters take non-const `Tox *`. a76f758d70 cleanup: Mark arrays in the tox API as `[]` instead of `*`. baf6d1f6cf cleanup: Make array params in toxav `[]` instead of `*`. 79f55bd06a cleanup: Put the size of fixed arrays into the API types. 1e73698db2 cleanup: Add typedefs for public API int identifiers. cac074c57f chore: Add fetch-sha256 script to update bootstrap node hash. 32576656bb Make the comment capitalization uniform aff4dda17c Spellcheck tox-bootstrapd 40b5fbbe9d chore: Remove settings.yml in favour of hs-github-tools. ebafd51be7 chore: Use GPL license with https. 0e42752f0f cleanup: Move all vptr-to-ptr casts to the beginning of a function. 5407384211 cleanup: Use github actions matrix to simplify CI. 82d8265688 fix: Use QueryPerformanceCounter on windows for monotonic time. 1224e656e3 chore: Add `net_(new|kill)_strerror` to cppcheck's allocators. 6a90ddfe4e cleanup: Run clang-tidy on headers, as well. bd930cc80a cleanup: Make TCP connection failures a warning instead of error. fad6e4e173 cleanup: Make all .c files include the headers they need. ef4897a898 cleanup: Upgrade to clang-tidy-17 and fix some warnings. REVERT: f1df709b87 feat: add ngc events REVERT: 1b6c907235 refactor: Make event dispatch ordered by receive time. git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: 8f0d505f9a598cc41c682178e1589bcc01efe9cb
2024-01-09 16:39:05 +01:00
#include "../mem.h"
#include "../tox.h"
#include "../tox_events.h"
/*****************************************************
*
* :: struct and accessors
*
*****************************************************/
struct Tox_Event_File_Recv_Chunk {
uint32_t friend_number;
uint32_t file_number;
uint64_t position;
uint8_t *data;
uint32_t data_length;
};
non_null()
static void tox_event_file_recv_chunk_set_friend_number(Tox_Event_File_Recv_Chunk *file_recv_chunk,
uint32_t friend_number)
{
assert(file_recv_chunk != nullptr);
file_recv_chunk->friend_number = friend_number;
}
uint32_t tox_event_file_recv_chunk_get_friend_number(const Tox_Event_File_Recv_Chunk *file_recv_chunk)
{
assert(file_recv_chunk != nullptr);
return file_recv_chunk->friend_number;
}
non_null()
static void tox_event_file_recv_chunk_set_file_number(Tox_Event_File_Recv_Chunk *file_recv_chunk,
uint32_t file_number)
{
assert(file_recv_chunk != nullptr);
file_recv_chunk->file_number = file_number;
}
uint32_t tox_event_file_recv_chunk_get_file_number(const Tox_Event_File_Recv_Chunk *file_recv_chunk)
{
assert(file_recv_chunk != nullptr);
return file_recv_chunk->file_number;
}
non_null()
static void tox_event_file_recv_chunk_set_position(Tox_Event_File_Recv_Chunk *file_recv_chunk,
uint64_t position)
{
assert(file_recv_chunk != nullptr);
file_recv_chunk->position = position;
}
uint64_t tox_event_file_recv_chunk_get_position(const Tox_Event_File_Recv_Chunk *file_recv_chunk)
{
assert(file_recv_chunk != nullptr);
return file_recv_chunk->position;
}
non_null()
static bool tox_event_file_recv_chunk_set_data(Tox_Event_File_Recv_Chunk *file_recv_chunk,
const uint8_t *data, uint32_t data_length)
{
assert(file_recv_chunk != nullptr);
if (file_recv_chunk->data != nullptr) {
free(file_recv_chunk->data);
file_recv_chunk->data = nullptr;
file_recv_chunk->data_length = 0;
}
uint8_t *data_copy = (uint8_t *)malloc(data_length);
if (data_copy == nullptr) {
return false;
}
memcpy(data_copy, data, data_length);
file_recv_chunk->data = data_copy;
file_recv_chunk->data_length = data_length;
return true;
}
uint32_t tox_event_file_recv_chunk_get_data_length(const Tox_Event_File_Recv_Chunk *file_recv_chunk)
{
assert(file_recv_chunk != nullptr);
return file_recv_chunk->data_length;
}
const uint8_t *tox_event_file_recv_chunk_get_data(const Tox_Event_File_Recv_Chunk *file_recv_chunk)
{
assert(file_recv_chunk != nullptr);
return file_recv_chunk->data;
}
non_null()
static void tox_event_file_recv_chunk_construct(Tox_Event_File_Recv_Chunk *file_recv_chunk)
{
*file_recv_chunk = (Tox_Event_File_Recv_Chunk) {
0
};
}
non_null()
static void tox_event_file_recv_chunk_destruct(Tox_Event_File_Recv_Chunk *file_recv_chunk, const Memory *mem)
{
free(file_recv_chunk->data);
}
bool tox_event_file_recv_chunk_pack(
const Tox_Event_File_Recv_Chunk *event, Bin_Pack *bp)
{
assert(event != nullptr);
return bin_pack_array(bp, 2)
&& bin_pack_u32(bp, TOX_EVENT_FILE_RECV_CHUNK)
&& bin_pack_array(bp, 4)
&& bin_pack_u32(bp, event->friend_number)
&& bin_pack_u32(bp, event->file_number)
&& bin_pack_u64(bp, event->position)
&& bin_pack_bin(bp, event->data, event->data_length);
}
non_null()
static bool tox_event_file_recv_chunk_unpack_into(
Tox_Event_File_Recv_Chunk *event, Bin_Unpack *bu)
{
assert(event != nullptr);
if (!bin_unpack_array_fixed(bu, 4, nullptr)) {
return false;
}
return bin_unpack_u32(bu, &event->friend_number)
&& bin_unpack_u32(bu, &event->file_number)
&& bin_unpack_u64(bu, &event->position)
&& bin_unpack_bin(bu, &event->data, &event->data_length);
}
/*****************************************************
*
* :: new/free/add/get/size/unpack
*
*****************************************************/
const Tox_Event_File_Recv_Chunk *tox_event_get_file_recv_chunk(const Tox_Event *event)
{
return event->type == TOX_EVENT_FILE_RECV_CHUNK ? event->data.file_recv_chunk : nullptr;
}
Tox_Event_File_Recv_Chunk *tox_event_file_recv_chunk_new(const Memory *mem)
{
Tox_Event_File_Recv_Chunk *const file_recv_chunk =
(Tox_Event_File_Recv_Chunk *)mem_alloc(mem, sizeof(Tox_Event_File_Recv_Chunk));
if (file_recv_chunk == nullptr) {
return nullptr;
}
tox_event_file_recv_chunk_construct(file_recv_chunk);
return file_recv_chunk;
}
void tox_event_file_recv_chunk_free(Tox_Event_File_Recv_Chunk *file_recv_chunk, const Memory *mem)
{
if (file_recv_chunk != nullptr) {
tox_event_file_recv_chunk_destruct(file_recv_chunk, mem);
}
mem_delete(mem, file_recv_chunk);
}
non_null()
static Tox_Event_File_Recv_Chunk *tox_events_add_file_recv_chunk(Tox_Events *events, const Memory *mem)
{
Tox_Event_File_Recv_Chunk *const file_recv_chunk = tox_event_file_recv_chunk_new(mem);
if (file_recv_chunk == nullptr) {
return nullptr;
}
Tox_Event event;
event.type = TOX_EVENT_FILE_RECV_CHUNK;
event.data.file_recv_chunk = file_recv_chunk;
tox_events_add(events, &event);
return file_recv_chunk;
}
bool tox_event_file_recv_chunk_unpack(
Tox_Event_File_Recv_Chunk **event, Bin_Unpack *bu, const Memory *mem)
{
assert(event != nullptr);
*event = tox_event_file_recv_chunk_new(mem);
if (*event == nullptr) {
return false;
}
return tox_event_file_recv_chunk_unpack_into(*event, bu);
}
non_null()
static Tox_Event_File_Recv_Chunk *tox_event_file_recv_chunk_alloc(void *user_data)
{
Tox_Events_State *state = tox_events_alloc(user_data);
assert(state != nullptr);
if (state->events == nullptr) {
return nullptr;
}
Tox_Event_File_Recv_Chunk *file_recv_chunk = tox_events_add_file_recv_chunk(state->events, state->mem);
if (file_recv_chunk == nullptr) {
state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
return nullptr;
}
return file_recv_chunk;
}
/*****************************************************
*
* :: event handler
*
*****************************************************/
void tox_events_handle_file_recv_chunk(Tox *tox, uint32_t friend_number, uint32_t file_number, uint64_t position, const uint8_t *data, size_t length,
void *user_data)
{
Tox_Event_File_Recv_Chunk *file_recv_chunk = tox_event_file_recv_chunk_alloc(user_data);
if (file_recv_chunk == nullptr) {
return;
}
tox_event_file_recv_chunk_set_friend_number(file_recv_chunk, friend_number);
tox_event_file_recv_chunk_set_file_number(file_recv_chunk, file_number);
tox_event_file_recv_chunk_set_position(file_recv_chunk, position);
tox_event_file_recv_chunk_set_data(file_recv_chunk, data, length);
}