mirror of https://github.com/mpv-player/mpv
134 lines
3.7 KiB
C
134 lines
3.7 KiB
C
#include <stdarg.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <libmpv/client.h>
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// detect enabled ASAN on gcc & clang
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#ifndef __SANITIZE_ADDRESS__
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#if defined(__has_feature)
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#if __has_feature(address_sanitizer)
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#define __SANITIZE_ADDRESS__
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#endif
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#endif
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#endif
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#ifdef __SANITIZE_ADDRESS__
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#include <sanitizer/lsan_interface.h>
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#endif
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// Check only the first iteration, before dlclose() happens. LSAN does not track
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// unloaded modules, so reports are not very readable and require manual processing.
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// Shared libraries often don't fully clean up after themselves. Ideally, these
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// cases should be investigated at some point.
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#define LSAN_IGNORE_DLCLOSE
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#ifdef _WIN32
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#include <windows.h>
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#define LOAD_LIB() HMODULE lib = LoadLibraryW(L"libmpv-2.dll")
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#define CLOSE_LIB() FreeLibrary(lib)
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#define GET_SYM GetProcAddress
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#else
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#include <dlfcn.h>
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#ifdef __APPLE__
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#define LIB_NAME "libmpv.2.dylib"
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#else
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#define LIB_NAME "libmpv.so"
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#endif
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#define LOAD_LIB() void *lib = dlopen(LIB_NAME, RTLD_NOW | RTLD_LOCAL)
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#define CLOSE_LIB() dlclose(lib)
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#define GET_SYM dlsym
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#endif
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#define INIT_SYM(name) __typeof__(&mpv_##name) name = (void *) GET_SYM(lib, "mpv_" #name); \
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if (!name) exit(1)
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#define REPEAT 2
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static void exit_log(const char *fmt, ...)
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{
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va_list va;
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va_start(va, fmt);
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vfprintf(stderr, fmt, va);
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va_end(va);
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exit(1);
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}
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#define check_error(status) check_error_(status, error_string)
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static inline void check_error_(int status, __typeof__(&mpv_error_string) error_string)
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{
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if (status < 0)
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exit_log("mpv API error: %s\n", error_string(status));
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}
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int main(void)
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{
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// Skip this test when run through a wrapper like Wine. It is well-tested on
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// different configurations. Meson does not set PATH and WINEPATH when
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// libmpv is not directly linked, and doing it manually would be annoying.
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if (getenv("MESON_EXE_WRAPPER"))
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return 77;
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for (int i = 0; i < REPEAT; ++i) {
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LOAD_LIB();
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if (!lib)
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exit_log("Failed to load libmpv!\n");
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INIT_SYM(command);
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INIT_SYM(create);
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INIT_SYM(error_string);
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INIT_SYM(initialize);
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INIT_SYM(set_option_string);
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INIT_SYM(terminate_destroy);
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INIT_SYM(wait_event);
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for (int j = 0; j < REPEAT; ++j) {
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mpv_handle *ctx = create();
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if (!ctx)
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exit_log("Failed to create mpv context!\n");
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set_option_string(ctx, "msg-level", "all=trace");
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set_option_string(ctx, "terminal", "yes");
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check_error(initialize(ctx));
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for (int k = 0; k < REPEAT; ++k) {
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check_error(command(ctx, (const char *[]){"loadfile",
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"av://lavfi:yuvtestsrc=d=0.1",
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NULL}));
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bool loaded = false;
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while (true) {
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mpv_event *event = wait_event(ctx, -1);
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if (event->event_id == MPV_EVENT_START_FILE)
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loaded = true;
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if (loaded && event->event_id == MPV_EVENT_IDLE)
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break;
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}
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}
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terminate_destroy(ctx);
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#ifdef __SANITIZE_ADDRESS__
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#ifdef LSAN_IGNORE_DLCLOSE
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__lsan_do_leak_check();
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#else
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if (__lsan_do_recoverable_leak_check())
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exit_log("Detected memory leaks after terminate_destroy!\n");
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#endif
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#endif
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}
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CLOSE_LIB();
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#if defined(__SANITIZE_ADDRESS__) && !defined(LSAN_IGNORE_DLCLOSE)
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if (__lsan_do_recoverable_leak_check())
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exit_log("Detected memory leaks after dlclose!\n");
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#endif
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}
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return 0;
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}
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