static __inline int
convert_char(FILE *fp, char * p, int width)
{
int n;
if (p == SUPPRESS_PTR) {
size_t sum = 0;
for (;;) {
if ((n = fp->_r) < width) {
sum += n;
width -= n;
fp->_p += n;
if (__srefill(fp)) {
if (sum == 0)
return (-1);
break;
}
} else {
sum += width;
fp->_r -= width;
fp->_p += width;
break;
}
}
return (sum);
} else {
size_t r = __fread(p, 1, width, fp);
if (r == 0)
return (-1);
return (r);
}
}
/*-------------------------------------------
| Name:fgetc
| Description:
| Parameters:
| Return Type:
| Comments:
| See:
---------------------------------------------*/
int __fgetc(FILE *fp){
int ch;
__thr_safe_lock(fp);
if (fp->mode & __MODE_WRITING)
__fflush(fp);
#if __MODE_IOTRAN
try_again:
#endif
/* Can't read or there's been an EOF or error then return EOF */
if ((fp->mode & (__MODE_READ | __MODE_EOF | __MODE_ERR)) != __MODE_READ) {
__thr_safe_unlock(fp);
return EOF;
}
/* Nothing in the buffer - fill it up */
if (fp->bufpos >= fp->bufread)
{
fp->bufpos = fp->bufread = fp->bufstart;
ch = __fread(fp->bufpos, 1, fp->bufend - fp->bufstart, fp);
if (ch == 0) {
__thr_safe_unlock(fp);
return EOF;
}
fp->bufread += ch;
fp->mode |= __MODE_READING;
fp->mode &= ~__MODE_UNGOT;
}
ch = *(fp->bufpos++);
#if __MODE_IOTRAN
/* In MSDOS translation mode; WARN: Doesn't work with UNIX macro */
if (ch == '\r' && (fp->mode & __MODE_IOTRAN))
goto try_again;
#endif
__thr_safe_unlock(fp);
return ch;
}
bool read_cert(char * buf, int len)
{
FILE * pf;
char path[64];
sprintf(path, "%s/cert_user.conf", "/topconf/topvp");
if ((pf = fopen(path, "rb")) == NULL) {
syslog(LOG_INFO, "open user cert failed");
return false;
}
if (__fread(buf, len, 1, pf) < 0) {
fclose(pf);
syslog(LOG_INFO, "read user cert failed");
return false;
}
fclose(pf);
return true;
}
#include <string.h>
#include "un-namespace.h"
#include "local.h"
#include "libc_private.h"
/*
* MT-safe version
*/
size_t
fread(void * __restrict buf, size_t size, size_t count, FILE * __restrict fp)
{
size_t ret;
FLOCKFILE_CANCELSAFE(fp);
ret = __fread(buf, size, count, fp);
FUNLOCKFILE_CANCELSAFE();
return (ret);
}
size_t
__fread(void * __restrict buf, size_t size, size_t count, FILE * __restrict fp)
{
size_t resid;
char *p;
int r;
size_t total;
/*
* ANSI and SUSv2 require a return value of 0 if size or count are 0.
*/