Squashed 'external/toxcore/c-toxcore/' changes from e29e185c03..f1df709b87

f1df709b87 feat: add ngc events
1b6c907235 refactor: Make event dispatch ordered by receive time.
b7f9367f6f test: Upgrade cppcheck, fix some warnings.
766e62bc89 chore: Use `pkg_search_module` directly in cmake.
00ff078f91 cleanup: Use target_link_libraries directly in cmake.
c58928cc89 chore: Add `IMPORTED_TARGET` to pkg-config packages.
895a6af122 cleanup: Remove NaCl support.
41dfb1c1c0 fix: unpack enum function names in event impl generator
447666d1a1 chore: Disable targets for cross-compilation.
572924e924 chore: Build a docker image with coverage info in it.
415cb78f5e cleanup: Some portability/warning fixes for Windows builds.
425216d9ec fix: Correct a use-after-free and fix some memory leaks.
4b1cfa3e08 refactor: Change all enum-like `#define` sequences into enums.
d3c2704fa9 chore: Fix make_single_file to support core-only.
0ce46b644e refactor: Change the `TCP_PACKET_*` defines into an enum.
22cd38ad50 adopt event impl generation tool to #2392
f31ea1088a add the event impl generation tool
4e603bb613 refactor: Use `enum-from-int` rule from tokstyle.
19d8f180d6 chore: Update github actions `uses`.
6a895be0c7 test: Make esp32 build actually try to instantiate tox.
65d09c9bfb cleanup: Remove test net support.
REVERT: e29e185c03 feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: f1df709b8792da4c0e946d826b11df77d565064d

other/fun/CMakeLists.txt

@@ -1,30 +1,41 @@
+function(target_link_toxcore target)
+  if(TARGET toxcore_static)
+    target_link_libraries(${target} PRIVATE toxcore_static)
+  else()
+    target_link_libraries(${target} PRIVATE toxcore_shared)
+  endif()
+endfunction()
+
 add_executable(save-generator save-generator.c)
-target_link_modules(save-generator toxcore misc_tools)
+target_link_libraries(save-generator PRIVATE misc_tools)
+target_link_toxcore(save-generator)
 
 add_executable(strkey strkey.c)
-target_link_modules(strkey toxcore ${LIBSODIUM_LIBRARIES})
+target_link_libraries(strkey PRIVATE ${LIBSODIUM_LIBRARIES})
+target_link_toxcore(strkey)
 
 add_executable(create_bootstrap_keys create_bootstrap_keys.c)
-target_link_modules(create_bootstrap_keys ${LIBSODIUM_LIBRARIES})
+target_link_libraries(create_bootstrap_keys PRIVATE ${LIBSODIUM_LIBRARIES})
+target_link_toxcore(create_bootstrap_keys)
 
 add_executable(create_minimal_savedata create_minimal_savedata.c)
-target_link_modules(create_minimal_savedata ${LIBSODIUM_LIBRARIES})
+target_link_libraries(create_minimal_savedata PRIVATE ${LIBSODIUM_LIBRARIES})
 
 add_executable(create_savedata create_savedata.c)
-target_link_modules(create_savedata toxcore ${LIBSODIUM_LIBRARIES})
+target_link_libraries(create_savedata PRIVATE ${LIBSODIUM_LIBRARIES})
+target_link_toxcore(create_savedata)
 
 add_executable(sign sign.c)
-target_link_modules(sign ${LIBSODIUM_LIBRARIES} misc_tools)
+target_link_libraries(sign PRIVATE ${LIBSODIUM_LIBRARIES} misc_tools)
 
 add_executable(cracker_simple cracker_simple.c)
-target_link_modules(cracker_simple ${LIBSODIUM_LIBRARIES} misc_tools)
+target_link_libraries(cracker_simple ${LIBSODIUM_LIBRARIES} misc_tools)
 
 # MSVC doesn't support OpenMP
 if(NOT MSVC)
   find_package(OpenMP)
   if(OpenMP_C_FOUND)
     add_executable(cracker cracker.c)
-    target_link_modules(cracker ${LIBSODIUM_LIBRARIES})
-    target_link_libraries(cracker OpenMP::OpenMP_C)
+    target_link_libraries(cracker PRIVATE OpenMP::OpenMP_C ${LIBSODIUM_LIBRARIES})
   endif()
 endif()

other/fun/create_savedata.c

@@ -41,7 +41,7 @@ static bool create_tox(const unsigned char *const secret_key, Tox **const tox)
     return true;
 }
 
-static bool print_savedata(Tox *const tox)
+static bool print_savedata(const Tox *const tox)
 {
     const size_t savedata_size = tox_get_savedata_size(tox);
     uint8_t *const savedata = (uint8_t *)malloc(savedata_size);

other/fun/save-generator.c

@@ -61,7 +61,7 @@ static void tox_connection_callback(Tox *tox, Tox_Connection connection, void *u
     }
 }
 
-static void print_information(Tox *tox)
+static void print_information(const Tox *tox)
 {
     uint8_t tox_id[TOX_ADDRESS_SIZE];
     char tox_id_str[TOX_ADDRESS_SIZE * 2];

other/fun/sign.c

@@ -21,7 +21,7 @@
 #include "../../testing/misc_tools.h" // hex_string_to_bin
 #include "../../toxcore/ccompat.h"
 
-static int load_file(char *filename, unsigned char **result)
+static int load_file(const char *filename, unsigned char **result)
 {
     int size = 0;
     FILE *f = fopen(filename, "rb");

other/fun/strkey.c

@@ -2,7 +2,7 @@
  *
  * Generates Tox's key pairs, checking if a certain string is in the public key.
  *
- * Requires sodium or nacl library.
+ * Requires sodium library.
  *
  * There seem to be some problems with the code working on Windows -- it works
  * when built in debug mode with MinGW 4.8, but it doesn't work correctly when
@@ -45,7 +45,7 @@
 
 #define PRINT_TRIES_COUNT
 
-static void print_key(unsigned char *key)
+static void print_key(const unsigned char *key)
 {
     for (size_t i = 0; i < crypto_box_PUBLICKEYBYTES; ++i) {
         if (key[i] < 16) {
@@ -125,7 +125,7 @@ int main(int argc, char *argv[])
             }
         } while (!found);
     } else {
-        unsigned char *p = public_key + offset;
+        const unsigned char *p = public_key + offset;
 
         do {
 #ifdef PRINT_TRIES_COUNT