zeekling/hiredis
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Move chrtos to hiredis.c (not used elsewhere)

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This commit is contained in:
Pieter Noordhuis 2011-04-21 22:39:19 +02:00
parent 8419b060f2
commit c9dc93e1de
2 changed files with 24 additions and 24 deletions
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24
hiredis.c
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@ -208,6 +208,30 @@ static void __redisReaderSetError(redisReader *r, int type, const char *str) {
r->errstr[len] = '\0'; r->errstr[len] = '\0';
} }
static size_t chrtos(char *buf, size_t size, char byte) {
size_t len = 0;
switch(byte) {
case '\\':
case '"':
len = snprintf(buf,size,"\"\\%c\"",byte);
break;
case '\n': len = snprintf(buf,size,"\"\\n\""); break;
case '\r': len = snprintf(buf,size,"\"\\r\""); break;
case '\t': len = snprintf(buf,size,"\"\\t\""); break;
case '\a': len = snprintf(buf,size,"\"\\a\""); break;
case '\b': len = snprintf(buf,size,"\"\\b\""); break;
default:
if (isprint(byte))
len = snprintf(buf,size,"\"%c\"",byte);
else
len = snprintf(buf,size,"\"\\x%02x\"",(unsigned char)byte);
break;
}
return len;
}
static void __redisReaderSetErrorProtocolByte(redisReader *r, char byte) { static void __redisReaderSetErrorProtocolByte(redisReader *r, char byte) {
char cbuf[8], sbuf[128]; char cbuf[8], sbuf[128];

24
util.h
View File

@ -38,28 +38,4 @@ static void redisOOM(void) {
exit(1); exit(1);
} }
static size_t chrtos(char *buf, size_t size, char byte) {
size_t len = 0;
switch(byte) {
case '\\':
case '"':
len = snprintf(buf,size,"\"\\%c\"",byte);
break;
case '\n': len = snprintf(buf,size,"\"\\n\""); break;
case '\r': len = snprintf(buf,size,"\"\\r\""); break;
case '\t': len = snprintf(buf,size,"\"\\t\""); break;
case '\a': len = snprintf(buf,size,"\"\\a\""); break;
case '\b': len = snprintf(buf,size,"\"\\b\""); break;
default:
if (isprint(byte))
len = snprintf(buf,size,"\"%c\"",byte);
else
len = snprintf(buf,size,"\"\\x%02x\"",(unsigned char)byte);
break;
}
return len;
}
#endif #endif