diff options
-rw-r--r-- | socket.c | 20 |
1 files changed, 6 insertions, 14 deletions
@@ -115,8 +115,8 @@ int SockWrite(int sock, char *buf, int len) int SockRead(int sock, char *buf, int len) { - char *p, *bp = buf; - int n, readlen; + char *newline, *bp = buf; + int n; if (--len < 1) return(-1); @@ -127,26 +127,18 @@ int SockRead(int sock, char *buf, int len) * (2) to return the true length of data read, even if the * data coming in has embedded NULS. */ - readlen = 0; - if ((n = recv(sock, bp, len, MSG_PEEK)) <= 0) return(-1); - if ((p = memchr(bp, '\n', n)) != NULL) - n = ++p - bp; + if ((newline = memchr(bp, '\n', n)) != NULL) + n = newline - bp + 1; if ((n = read(sock, bp, n)) == -1) return(-1); - readlen += n; bp += n; len -= n; - if (p) - { - *p = '\0'; - break; - } } while - (len); + (!newline && len); *bp = '\0'; - return readlen; + return bp - buf; } int SockPeek(int sock) |