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Use int instead of bool as result

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Prefer to use an int return from a function instead of bool because
it can contain more info about failures.
This commit is contained in:
Wim Taymans 2017-12-18 11:38:30 +01:00
parent e5e360d5df
commit 4d6ac37398
38 changed files with 308 additions and 297 deletions
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2
spa/include/spa/support/plugin.h
View file

@ -177,8 +177,6 @@ typedef int (*spa_handle_factory_enum_func_t) (const struct spa_handle_factory *
*/
int spa_handle_factory_enum(const struct spa_handle_factory **factory, uint32_t *index);
void spa_handle_factory_register(const struct spa_handle_factory *factory);
#ifdef __cplusplus
} /* extern "C" */
#endif

2
spa/plugins/support/logger.c
View file

@ -264,6 +264,8 @@ static const struct spa_handle_factory logger_factory = {
impl_enum_interface_info,
};
int spa_handle_factory_register(const struct spa_handle_factory *factory);
static void reg(void) __attribute__ ((constructor));
static void reg(void)
{

2
spa/plugins/support/loop.c
View file

@ -778,6 +778,8 @@ static const struct spa_handle_factory loop_factory = {
impl_enum_interface_info
};
int spa_handle_factory_register(const struct spa_handle_factory *factory);
static void reg(void) __attribute__ ((constructor));
static void reg(void)
{

2
spa/plugins/support/mapper.c
View file

@ -211,6 +211,8 @@ static const struct spa_handle_factory type_map_factory = {
impl_enum_interface_info,
};
int spa_handle_factory_register(const struct spa_handle_factory *factory);
static void reg(void) __attribute__ ((constructor));
static void reg(void)
{

8
spa/plugins/support/plugin.c
View file

@ -27,13 +27,15 @@
static const struct spa_handle_factory *factories[MAX_FACTORIES];
static int n_factories;
void
spa_handle_factory_register(const struct spa_handle_factory *factory)
int spa_handle_factory_register(const struct spa_handle_factory *factory)
{
if (n_factories < MAX_FACTORIES)
factories[n_factories++] = factory;
else
else {
fprintf(stderr, "too many factories\n");
return -ENOMEM;
}
return 0;
}
int