diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/src/loop.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/src/core/src/loop.c b/src/core/src/loop.c index 85e8cf6..07ce707 100644 --- a/src/core/src/loop.c +++ b/src/core/src/loop.c @@ -57,8 +57,8 @@ void delay( uint64_t us ) Sleep( ms ); #else struct timespec ts = { - .tv_sec = us / 1000000, - .tv_nsec = (us * 1000) % 1000000000 + .tv_sec = (i64)us / 1000000, + .tv_nsec = ((i64)us * 1000) % 1000000000 }; struct timespec rem = {0,0}; int err = 0; @@ -73,6 +73,9 @@ void delay( uint64_t us ) case ENOTSUP: WARN("clock_nanosleep didn't sleep full duration: unsupported clock."); break; + default: + WARN("clock_nanosleep didn't sleep full duration!"); + break; } ts = rem; rem = (struct timespec){0,0}; @@ -95,12 +98,6 @@ i32 cmp_int(const void* a, const void* b) { // return realsize; //} -void engine_update_window(Window* w, void* e) { - //WARN("Unhandled function", (i32)e); - return; -} - - /* Creates the window, initializes IO, Rendering, Fonts and engine-specific * resources. */ Platform* engine_init(const char* windowtitle, i32 windowWidth, i32 windowHeight, @@ -335,8 +332,6 @@ i32 engine_run(Platform* p, StateType initial_state, void* state_arg) { /* Delta is relative to FPS cap */ //const f64 delta = (f64)dt / (f64)fps_cap; - frame_end = frame_start; - /* Events */ glfwPollEvents(); i_flush_bindings(dt, callbacks_len, callbacks, mem->data); @@ -394,7 +389,7 @@ i32 engine_run(Platform* p, StateType initial_state, void* state_arg) { "\tframetime: %luμs" "\trendertime: %luμs" "\n" - , ((f64)(ticks - last_fps_ticks)) / (dt_measurement / 1000000.0) + , ((f64)(ticks - last_fps_ticks)) / ((f64)dt_measurement / 1000000.0) , ticks , dt , rendertime_dt @@ -448,9 +443,21 @@ isize f_get_sz(FILE* f) { } const isize pos = ftell(f); + if (pos == -1) { + ERROR("Failed to determine file size (%d): %s", errno, strerror(errno)); + } + + const i32 err = fseek(f, 0, SEEK_END); + if (err != 0) { + if (err == ESPIPE) return 0; + ERROR("Failed to determine file size!"); + } - fseek(f, 0, SEEK_END); - const i64 size = ftell(f); + const isize size = ftell(f); + + if (size == -1) { + ERROR("Failed to determine file size (%d): %s", errno, strerror(errno)); + } // Reset the position to the position prior to calling f_get_sz fseek(f, pos, SEEK_SET); |