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Add returntype to find_next_driver/find_prev_driver

This commit is contained in:
twinaphex 2015-03-09 04:22:41 +01:00
parent eb63e78cf6
commit 23eb3fa2ad
2 changed files with 16 additions and 4 deletions
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12
driver.c
View File

@ -142,14 +142,18 @@ int find_driver_index(const char * label, const char *drv)
* *
* Find previous driver in driver array. * Find previous driver in driver array.
**/ **/
void find_prev_driver(const char *label, char *str, size_t sizeof_str) bool find_prev_driver(const char *label, char *str, size_t sizeof_str)
{ {
int i = find_driver_index(label, str); int i = find_driver_index(label, str);
if (i > 0) if (i > 0)
find_driver_nonempty(label, i - 1, str, sizeof_str); find_driver_nonempty(label, i - 1, str, sizeof_str);
else else
{
RARCH_WARN( RARCH_WARN(
"Couldn't find any previous driver (current one: \"%s\").\n", str); "Couldn't find any previous driver (current one: \"%s\").\n", str);
return false;
}
return true;
} }
/** /**
@ -160,13 +164,17 @@ void find_prev_driver(const char *label, char *str, size_t sizeof_str)
* *
* Find next driver in driver array. * Find next driver in driver array.
**/ **/
void find_next_driver(const char *label, char *str, size_t sizeof_str) bool find_next_driver(const char *label, char *str, size_t sizeof_str)
{ {
int i = find_driver_index(label, str); int i = find_driver_index(label, str);
if (i >= 0) if (i >= 0)
find_driver_nonempty(label, i + 1, str, sizeof_str); find_driver_nonempty(label, i + 1, str, sizeof_str);
else else
{
RARCH_WARN("Couldn't find any next driver (current one: \"%s\").\n", str); RARCH_WARN("Couldn't find any next driver (current one: \"%s\").\n", str);
return false;
}
return true;
} }
/** /**

8
driver.h
View File

@ -329,8 +329,10 @@ void uninit_drivers(int flags);
* @sizeof_str : size of @str. * @sizeof_str : size of @str.
* *
* Find previous driver in driver array. * Find previous driver in driver array.
*
* Returns: true (1) if successful, otherwise false (0).
**/ **/
void find_prev_driver(const char *label, char *str, size_t sizeof_str); bool find_prev_driver(const char *label, char *str, size_t sizeof_str);
/** /**
* find_next_driver: * find_next_driver:
@ -339,8 +341,10 @@ void find_prev_driver(const char *label, char *str, size_t sizeof_str);
* @sizeof_str : size of @str. * @sizeof_str : size of @str.
* *
* Find next driver in driver array. * Find next driver in driver array.
*
* Returns: true (1) if successful, otherwise false (0).
**/ **/
void find_next_driver(const char *label, char *str, size_t sizeof_str); bool find_next_driver(const char *label, char *str, size_t sizeof_str);
/** /**
* driver_set_nonblock_state: * driver_set_nonblock_state: