diff options
| -rw-r--r-- | sfeed_frames.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/sfeed_frames.c b/sfeed_frames.c index e25ad28..f4a7331 100644 --- a/sfeed_frames.c +++ b/sfeed_frames.c @@ -39,6 +39,19 @@ cleanup(void) fpcontent = NULL; } +/* same as errx() but first call cleanup() function */ +static void +xerrx(int eval, const char *fmt, ...) +{ + va_list ap; + + cleanup(); + + va_start(ap, fmt); + verrx(eval, fmt, ap); + va_end(ap); +} + /* same as err() but first call cleanup() function */ static void xerr(int eval, const char *fmt, ...) @@ -65,7 +78,7 @@ esnprintf(char *str, size_t size, const char *fmt, ...) va_end(ap); if(r == -1 || (size_t)r >= size) - xerr(1, "snprintf"); + xerrx(1, "snprintf"); return r; } @@ -148,13 +161,13 @@ main(int argc, char *argv[]) /* write main index page */ esnprintf(dirpath, sizeof(dirpath), "%s/index.html", basepath); if(!(fpindex = fopen(dirpath, "w+b"))) - xerr(1, "fopen"); + xerr(1, "fopen: %s", dirpath); esnprintf(dirpath, sizeof(dirpath), "%s/menu.html", basepath); if(!(fpmenu = fopen(dirpath, "w+b"))) - xerr(1, "fopen"); + xerr(1, "fopen: %s", dirpath); esnprintf(dirpath, sizeof(dirpath), "%s/items.html", basepath); if(!(fpitems = fopen(dirpath, "w+b"))) - xerr(1, "fopen"); + xerr(1, "fopen: %s", dirpath); fputs("<html><head><link rel=\"stylesheet\" type=\"text/css\" href=\"../style.css\" />" "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" /></head>" "<body class=\"frame\"><div id=\"items\">", fpitems); @@ -181,9 +194,9 @@ main(int argc, char *argv[]) /* directory doesn't exist: try to create it. */ if(stat(dirpath, &st) == -1 && mkdir(dirpath, S_IRWXU) == -1) - xerr(1, "can't make directory '%s'", dirpath); + xerr(1, "mkdir: %s", dirpath); if(strlcpy(reldirpath, name, sizeof(reldirpath)) >= sizeof(reldirpath)) - xerr(1, "strlcpy: truncation"); + xerrx(1, "strlcpy: truncation"); if(!(f = calloc(1, sizeof(struct feed)))) xerr(1, "calloc"); @@ -218,7 +231,7 @@ main(int argc, char *argv[]) /* file doesn't exist yet and has write access */ if(access(filepath, F_OK) != 0) { if(!(fpcontent = fopen(filepath, "w+b"))) - xerr(1, "fopen"); + xerr(1, "fopen: %s", filepath); fputs("<html><head><link rel=\"stylesheet\" type=\"text/css\" href=\"../../style.css\" />" "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" /></head>\n" "<body class=\"frame\"><div class=\"content\">" |