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decoder: use bool for return values and flags

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Don't return 0/-1 on success/error, but true/false.  Instead of int,
use bool for storing flags.
This commit is contained in:
Max Kellermann
2008-10-30 08:38:54 +01:00
parent d29bad4410
commit 62d4fa9306
18 changed files with 148 additions and 144 deletions
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10
src/decoder_control.h
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@@ -44,8 +44,8 @@ struct decoder_control {
volatile enum decoder_state state;
volatile enum decoder_command command;
volatile uint16_t error;
volatile int8_t seekError;
volatile int8_t seekable;
bool seekError;
bool seekable;
volatile double seekWhere;
struct audio_format audioFormat;
struct song *current_song;
@@ -59,13 +59,13 @@ void dc_init(void);
void dc_deinit(void);
static inline int decoder_is_idle(void)
static inline bool decoder_is_idle(void)
{
return dc.state == DECODE_STATE_STOP &&
dc.command != DECODE_COMMAND_START;
}
static inline int decoder_is_starting(void)
static inline bool decoder_is_starting(void)
{
return dc.command == DECODE_COMMAND_START ||
dc.state == DECODE_STATE_START;
@@ -93,7 +93,7 @@ dc_start_async(struct song *song);
void
dc_stop(struct notify *notify);
int
bool
dc_seek(struct notify *notify, double where);
#endif