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Added mcsdk_env_init and mcsdk_env_release

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This commit is contained in:
casey langen 2020-02-02 16:10:26 -08:00
parent 34c7afcb6a
commit a74eb597ad
3 changed files with 36 additions and 11 deletions
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32
src/core/c_context.cpp
View File

@ -64,7 +64,7 @@ using namespace musik::core::runtime;
* globals
*/
static std::mutex global_mutex;
static std::recursive_mutex global_mutex;
static bool environment_initialized = false;
static mcsdk_context* plugin_context = nullptr;
@ -135,12 +135,8 @@ struct mcsdk_svc_indexer_callback_proxy: public sigslot::has_slots<> {
}
};
/*
* mcsdk_context_*
*/
mcsdk_export void mcsdk_context_init(mcsdk_context** context) {
std::unique_lock<std::mutex> lock(global_mutex);
mcsdk_export void mcsdk_env_init() {
std::unique_lock<std::recursive_mutex> lock(global_mutex);
if (!environment_initialized) {
std::locale locale = std::locale();
@ -149,6 +145,26 @@ mcsdk_export void mcsdk_context_init(mcsdk_context** context) {
debug::Start();
environment_initialized = true;
}
}
mcsdk_export void mcsdk_env_release() {
if (environment_initialized) {
LibraryFactory::Instance().Shutdown();
debug::Stop();
environment_initialized = false;
}
}
/*
* mcsdk_context_*
*/
mcsdk_export void mcsdk_context_init(mcsdk_context** context) {
std::unique_lock<std::recursive_mutex> lock(global_mutex);
if (!environment_initialized) {
mcsdk_env_init();
}
auto c = new mcsdk_context();
memset(c, 0, sizeof(mcsdk_context));
@ -193,7 +209,7 @@ mcsdk_export void mcsdk_context_init(mcsdk_context** context) {
}
mcsdk_export void mcsdk_context_release(mcsdk_context** context) {
std::unique_lock<std::mutex> lock(global_mutex);
std::unique_lock<std::recursive_mutex> lock(global_mutex);
auto c = *context;
auto internal = static_cast<mcsdk_context_internal*>(c->internal.opaque);

7
src/core/musikcore_c.h
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@ -283,6 +283,13 @@ typedef struct mcsdk_audio_player_gain {
typedef bool (*mcsdk_svc_library_run_query_callback)(mcsdk_svc_library l, mcsdk_db_connection db, void* user_context);
/*
* global setup
*/
mcsdk_export void mcsdk_env_init();
mcsdk_export void mcsdk_env_release();
/*
* instance context
*/

8
src/core_c_demo/main.c
View File

@ -193,7 +193,7 @@ static void test_library(mcsdk_context* context) {
mcsdk_svc_library_query_flag_synchronous);
}
static void configure_environment() {
static void configure_stderr() {
const char* suffix = "stderr.log";
char* dest_path = NULL;
int length = mcsdk_env_get_path(mcsdk_path_type_data, NULL, 0) + strlen(suffix);
@ -201,12 +201,13 @@ static void configure_environment() {
mcsdk_env_get_path(mcsdk_path_type_data, dest_path, length);
strncat(dest_path, suffix, length);
freopen(dest_path, "w", stderr);
printf("[configure_environment] stderr will be written to %s\n", dest_path);
printf("[configure_stderr] stderr will be written to %s\n", dest_path);
free(dest_path);
}
int main(int argc, char** argv) {
configure_environment();
configure_stderr();
mcsdk_env_init();
mcsdk_context* context = NULL;
mcsdk_context_init(&context);
if (context) {
@ -220,5 +221,6 @@ int main(int argc, char** argv) {
mcsdk_context_release(&context);
printf("[main] context released\n");
}
mcsdk_env_release();
return 0;
}