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old type c compiler support #13

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28 changes: 16 additions & 12 deletions mini-printf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -127,18 +127,20 @@ static int
_puts(char *s, int len, void *buf)
{
if(!buf) return len;
struct mini_buff *b = buf;
char * p0 = b->buffer;
int i;
/* Copy to buffer */
for (i = 0; i < len; i++) {
if(b->pbuffer == b->buffer + b->buffer_len - 1) {
break;
else {
struct mini_buff *b = buf;
char * p0 = b->buffer;
int i;
/* Copy to buffer */
for (i = 0; i < len; i++) {
if(b->pbuffer == b->buffer + b->buffer_len - 1) {
break;
}
*(b->pbuffer ++) = s[i];
}
*(b->pbuffer ++) = s[i];
*(b->pbuffer) = 0;
return b->pbuffer - p0;
}
*(b->pbuffer) = 0;
return b->pbuffer - p0;
}

#ifdef MINI_PRINTF_ENABLE_OBJECTS
Expand All @@ -161,11 +163,12 @@ int
mini_vsnprintf(char *buffer, unsigned int buffer_len, const char *fmt, va_list va)
{
struct mini_buff b;
int n;
b.buffer = buffer;
b.pbuffer = buffer;
b.buffer_len = buffer_len;
if(buffer_len == 0) buffer = (void*) 0;
int n = mini_vpprintf(_puts, (buffer != (void*)0)?&b:(void*)0, fmt, va);
n = mini_vpprintf(_puts, (buffer != (void*)0)?&b:(void*)0, fmt, va);
if(buffer == (void*) 0) {
return n;
}
Expand All @@ -178,14 +181,15 @@ mini_vpprintf(int (*puts)(char* s, int len, void* buf), void* buf, const char *f
char bf[24];
char bf2[24];
char ch;
int n;
#ifdef MINI_PRINTF_ENABLE_OBJECTS
void* obj;
#endif
if(puts == (void*)0) {
/* run puts in counting mode. */
puts = _puts; buf = (void*)0;
}
int n = 0;
n = 0;
while ((ch=*(fmt++))) {
int len;
if (ch!='%') {
Expand Down