diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 21 |
1 files changed, 10 insertions, 11 deletions
@@ -1,4 +1,4 @@ -/* See COPYING file for copyright, license and warranty details. */ +/* See COPYING file for copyright and license details. */ #include <stdlib.h> #include <stdio.h> #include <string.h> @@ -39,31 +39,30 @@ int dial(char *host, char *port) { int get(char *host, char *path, char *sendcookie, char *savecookie, char **buf) { size_t l, res; int fd, i, p; - char h[1024] = "\0"; - char c[1024] = ""; + char h[HEADERMAX] = "\0"; + char c[COOKIEMAX] = ""; FILE *srv; - if(savecookie) savecookie[0] = 0; /* TEMP TO PLEASE GCC */ if((fd = dial(host, "80")) == -1) return 0; srv = fdopen(fd, "r+"); if(sendcookie) - snprintf(c, COOKIEMAX-1, "\r\nCookie: %s", sendcookie); - fprintf(srv, "GET %s HTTP/1.0\r\nUser-Agent: getgbook-"VERSION \ + snprintf(c, COOKIEMAX, "\r\nCookie: %s", sendcookie); + fprintf(srv, "GET %s HTTP/1.0\r\nUser-Agent: getxbook-"VERSION \ " (not mozilla)\r\nHost: %s%s\r\n\r\n", path, host, c); fflush(srv); while(h[0] != '\r') { - fgets(h, 1024, srv); + fgets(h, HEADERMAX, srv); if(sscanf(h, "HTTP/%d.%d %d", &i, &i, &p) == 3 && p != 200) return 0; if(savecookie != NULL && sscanf(h, "Set-Cookie: %s;", c)) - strncat(savecookie, c, COOKIEMAX-1); + strncat(savecookie, c, COOKIEMAX); } - *buf = malloc(sizeof(char *) * 4096); - for(l=0; (res = fread(*buf+l, 1, 4096, srv)) > 0; l+=res) - *buf = realloc(*buf, sizeof(char *) * (l+4096)); + *buf = malloc(sizeof(char *) * BUFSIZ); + for(l=0; (res = fread(*buf+l, 1, BUFSIZ, srv)) > 0; l+=res) + *buf = realloc(*buf, sizeof(char *) * (l+BUFSIZ)); fclose(srv); return l; |