diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/feh.h | 1 | ||||
| -rw-r--r-- | src/imlib.c | 52 |
2 files changed, 20 insertions, 33 deletions
@@ -138,7 +138,6 @@ void real_loadables_mode(int loadable); void feh_reload_image(winwidget w, int resize, int force_new); void feh_filelist_image_remove(winwidget winwid, char do_delete); char *feh_strip_hostname(char *url); -struct hostent *feh_gethostbyname(const char *name); void slideshow_save_image(winwidget win); void feh_edit_inplace_orient(winwidget w, int orientation); void feh_edit_inplace_lossless_rotate(winwidget w, int orientation); diff --git a/src/imlib.c b/src/imlib.c index 8196340..89271bf 100644 --- a/src/imlib.c +++ b/src/imlib.c @@ -262,8 +262,8 @@ char *feh_http_load_image(char *url) int sockno = 0; int size; int body = SAW_NONE; - struct sockaddr_in addr; - struct hostent *hptr; + struct addrinfo hints; + struct addrinfo *result, *rp; char *hostname; char *get_string; char *host_string; @@ -293,7 +293,12 @@ char *feh_http_load_image(char *url) D(("trying hostname %s\n", hostname)); - if (!(hptr = feh_gethostbyname(hostname))) { + memset(&hints, 0, sizeof(struct addrinfo)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_NUMERICSERV; + hints.ai_protocol = 0; + if (getaddrinfo(hostname, "80", &hints, &result) != 0) { weprintf("error resolving host %s:", hostname); fclose(fp); unlink(tmpname); @@ -301,30 +306,26 @@ char *feh_http_load_image(char *url) free(tmpname); return(NULL); } - - /* Copy the address of the host to socket description. */ - memcpy(&addr.sin_addr, hptr->h_addr, hptr->h_length); - - /* Set port and protocol */ - addr.sin_family = AF_INET; - addr.sin_port = htons(80); - - if ((sockno = socket(PF_INET, SOCK_STREAM, 0)) == -1) { - weprintf("error opening socket:"); - fclose(fp); - unlink(tmpname); - free(tmpname); - free(hostname); - return(NULL); + for (rp = result; rp != NULL; rp = rp->ai_next) { + sockno = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol); + if (sockno == -1) { + continue; + } + if (connect(sockno, rp->ai_addr, rp->ai_addrlen) != -1) { + break; + } + close(sockno); } - if (connect(sockno, (struct sockaddr *) &addr, sizeof(addr)) == -1) { + if (rp == NULL) { weprintf("error connecting socket:"); + freeaddrinfo(result); fclose(fp); unlink(tmpname); free(tmpname); free(hostname); return(NULL); } + freeaddrinfo(result); get_url = strchr(url, '/') + 2; get_url = strchr(get_url, '/'); @@ -468,19 +469,6 @@ char *feh_http_load_image(char *url) return(tmpname); } -struct hostent *feh_gethostbyname(const char *name) -{ - struct hostent *hp; - unsigned long addr; - - addr = (unsigned long) inet_addr(name); - if ((int) addr != -1) - hp = gethostbyaddr((char *) &addr, sizeof(addr), AF_INET); - else - hp = gethostbyname(name); - return(hp); -} - char *feh_strip_hostname(char *url) { char *ret; |