tinywebd
annotate libtinyweb/src/genpage.c @ 17:2874f61a43b1
implementing the directory index generation
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Tue, 21 Apr 2015 04:33:02 +0300 |
| parents | 2873d3ec8c78 |
| children |
| rev | line source |
|---|---|
| nuclear@16 | 1 #include <string.h> |
| nuclear@16 | 2 #include <stdlib.h> |
| nuclear@16 | 3 #include <string.h> |
| nuclear@16 | 4 #include <stdarg.h> |
| nuclear@16 | 5 #include <errno.h> |
| nuclear@16 | 6 #include "genpage.h" |
| nuclear@16 | 7 #include "http.h" |
| nuclear@16 | 8 #include "logger.h" |
| nuclear@16 | 9 |
| nuclear@16 | 10 static char *footer; |
| nuclear@16 | 11 |
| nuclear@16 | 12 int set_gen_footer(const char *footer_fmt, ...) |
| nuclear@16 | 13 { |
| nuclear@16 | 14 int len; |
| nuclear@16 | 15 char c; |
| nuclear@16 | 16 va_list ap; |
| nuclear@16 | 17 |
| nuclear@16 | 18 va_start(ap, footer_fmt); |
| nuclear@16 | 19 len = snprintf(&c, 0, footer_fmt, ap); |
| nuclear@16 | 20 va_end(ap); |
| nuclear@16 | 21 |
| nuclear@16 | 22 free(footer); |
| nuclear@16 | 23 if(!(footer = malloc(len + 1))) { |
| nuclear@16 | 24 logmsg("failed to set page generator footer: %s\n", strerror(errno)); |
| nuclear@16 | 25 return -1; |
| nuclear@16 | 26 } |
| nuclear@16 | 27 |
| nuclear@16 | 28 va_start(ap, footer_fmt); |
| nuclear@16 | 29 sprintf(footer, footer_fmt, ap); |
| nuclear@16 | 30 va_end(ap); |
| nuclear@16 | 31 |
| nuclear@16 | 32 return 0; |
| nuclear@16 | 33 } |
| nuclear@16 | 34 |
| nuclear@16 | 35 int gen_index(struct page *pg, const char *path) |
| nuclear@16 | 36 { |
| nuclear@17 | 37 DIR *dir; |
| nuclear@17 | 38 struct dirent *dent; |
| nuclear@17 | 39 static char pathbuf[256]; |
| nuclear@17 | 40 |
| nuclear@17 | 41 if(!(dir = opendir(path))) { |
| nuclear@17 | 42 logmsg("failed to generate index page for %s, opendir failed: %s\n", path, strerror(errno)); |
| nuclear@17 | 43 return -1; |
| nuclear@17 | 44 } |
| nuclear@17 | 45 |
| nuclear@17 | 46 while((dent = readdir(dir))) { |
| nuclear@17 | 47 } |
| nuclear@17 | 48 |
| nuclear@17 | 49 closedir(dir); |
| nuclear@17 | 50 return 0; |
| nuclear@16 | 51 } |
| nuclear@16 | 52 |
| nuclear@16 | 53 int gen_error(struct page *pg, int errcode, const char *uri) |
| nuclear@16 | 54 { |
| nuclear@17 | 55 return 0; /* TODO */ |
| nuclear@16 | 56 } |
| nuclear@16 | 57 |
| nuclear@16 | 58 void destroy_page(struct page *pg) |
| nuclear@16 | 59 { |
| nuclear@16 | 60 if(pg) { |
| nuclear@16 | 61 free(pg->text); |
| nuclear@16 | 62 pg->text = 0; |
| nuclear@16 | 63 pg->size = 0; |
| nuclear@16 | 64 } |
| nuclear@16 | 65 } |