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the main loop now uses strrchr and strcpy

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The idea for this change came from another patch submitted by Chris
Brannon.  We now use strrchr to look for the flush character and strcpy
to move the remainder of the buffer to the beginning.
This commit is contained in:
William Hubbs 2008-10-05 16:22:16 -05:00
commit 1b608481a4
1 changed files with 8 additions and 12 deletions
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20
softsynth.c
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@ -135,10 +135,9 @@ void main_loop(struct synth_t *s)
{
fd_set set;
struct timeval tv;
int i;
int j;
ssize_t length;
char buf[maxBufferSize];
char *cp;
while (1) {
queue_process_entry(s);
@ -165,16 +164,13 @@ void main_loop(struct synth_t *s)
break;
}
*(buf + length) = 0;
/* *(buf+length) is not 0x18 */
for (i = length - 1; i >= 0; i--)
if (*(buf + i) == synthFlushChar) {
queue_clear();
stop_speech();
j = length - i;
for (length = 0; length <= j; length++)
*(buf + length) = *(buf + i++);
break;
}
cp = strrchr(buf, synthFlushChar);
if (cp) {
queue_clear();
stop_speech();
strcpy(buf, cp+1);
length = strlen(buf);
}
process_buffer(s, buf, length);
}
}