...

diff --git a/inc/meta.h b/inc/meta.h
new file mode 100644 (file)
index 0000000..64106e1
--- /dev/null
+++ b/inc/meta.h
@@ -0,0 +1,11 @@
+#ifndef __META_H_
+#define __META_H_
+
+#include<rss.h>
+
+#define META_MAX_LINE_SIZE 1024
+
+int meta_entry(const char*,struct rss_entry*);
+int meta_info(const char*,struct rss_channel_info*);
+
+#endif

diff --git a/inc/rss.h b/inc/rss.h
index adcbdb03cd3fe59a38b92b95185cc77034b6f49b..848b3207b1dbf63ac308177c4fedda0c7e5b7875 100644 (file)
--- a/inc/rss.h
+++ b/inc/rss.h
@@ -21,26 +21,36 @@ struct rss_entry {
        char *guid;
 };
 
-#define RSS_TAG_CHANNEL_START "<channel>"
-#define RSS_TAG_CHANNEL_END "</channel>"
-#define RSS_TAG_DESCRIPTION_START "<description>"
-#define RSS_TAG_DESCRIPTION_END "</description>"
-#define RSS_TAG_GUID_START "<guid>"
-#define RSS_TAG_GUID_END "</guid>"
-#define RSS_TAG_ITEM_START "<item>"
-#define RSS_TAG_ITEM_END "</item>"
-#define RSS_TAG_LANGUAGE_START "<language>"
-#define RSS_TAG_LANGUAGE_END "</language>"
-#define RSS_TAG_LASTBUILDDATE_START "<lastBuildDate>"
-#define RSS_TAG_LASTBUILDDATE_END "</lastBuildDate>"
-#define RSS_TAG_LINK_START "<link>"
-#define RSS_TAG_LINK_END "</link>"
-#define RSS_TAG_PUBDATE_START "<pubDate>"
-#define RSS_TAG_PUBDATE_END "</pubDate>"
-#define RSS_TAG_RSS_START "<rss version=\"2.0\">"
-#define RSS_TAG_RSS_END "</rss>"
-#define RSS_TAG_TITLE_START "<title>"
-#define RSS_TAG_TITLE_END "</title>"
+#define RSS_TAG_CHANNEL "channel"
+#define RSS_TAG_CHANNEL_START "<" RSS_TAG_CHANNEL ">"
+#define RSS_TAG_CHANNEL_END "</" RSS_TAG_CHANNEL ">"
+#define RSS_TAG_DESCRIPTION "description"
+#define RSS_TAG_DESCRIPTION_START "<" RSS_TAG_DESCRIPTION ">"
+#define RSS_TAG_DESCRIPTION_END "</" RSS_TAG_DESCRIPTION ">"
+#define RSS_TAG_GUID "guid"
+#define RSS_TAG_GUID_START "<" RSS_TAG_GUID ">"
+#define RSS_TAG_GUID_END "</" RSS_TAG_GUID ">"
+#define RSS_TAG_ITEM "item"
+#define RSS_TAG_ITEM_START "<" RSS_TAG_ITEM ">"
+#define RSS_TAG_ITEM_END "</" RSS_TAG_ITEM ">"
+#define RSS_TAG_LANGUAGE "language"
+#define RSS_TAG_LANGUAGE_START "<" RSS_TAG_LANGUAGE ">"
+#define RSS_TAG_LANGUAGE_END "</" RSS_TAG_LANGUAGE ">"
+#define RSS_TAG_LASTBUILDDATE "lastBuildDate"
+#define RSS_TAG_LASTBUILDDATE_START "<" RSS_TAG_LASTBUILDDATE ">"
+#define RSS_TAG_LASTBUILDDATE_END "</" RSS_TAG_LASTBUILDDATE ">"
+#define RSS_TAG_LINK "link"
+#define RSS_TAG_LINK_START "<" RSS_TAG_LINK ">"
+#define RSS_TAG_LINK_END "</" RSS_TAG_LINK ">"
+#define RSS_TAG_PUBDATE "pubDate"
+#define RSS_TAG_PUBDATE_START "<" RSS_TAG_PUBDATE ">"
+#define RSS_TAG_PUBDATE_END "</" RSS_TAG_PUBDATE ">"
+#define RSS_TAG_RSS "rss"
+#define RSS_TAG_RSS_START "<" RSS_TAG_RSS " version=\"2.0\">"
+#define RSS_TAG_RSS_END "</" RSS_TAG_RSS ">"
+#define RSS_TAG_TITLE "title"
+#define RSS_TAG_TITLE_START "<" RSS_TAG_TITLE ">"
+#define RSS_TAG_TITLE_END "</" RSS_TAG_TITLE ">"
 
 #define RSS_DEFAULT_CHANNEL_DESCRIPTION ""
 #define RSS_DEFAULT_ENTRY_DESCRIPTION "no description"

diff --git a/src/meta.c b/src/meta.c
new file mode 100644 (file)
index 0000000..561b5ad
--- /dev/null
+++ b/src/meta.c
@@ -0,0 +1,83 @@
+#include<meta.h>
+
+static int meta_escape(char *buf, size_t buf_size);
+static FILE *meta_search(const char*);
+static ssize_t next_line(FILE*,char*,size_t);
+
+int meta_entry(const char *path, struct rss_entry *entry) {
+       char buf[META_MAX_LINE_SIZE];
+       char *key, *value;
+       FILE *fp;
+
+       fp = meta_search(path);
+       if(NULL==fp) { return 0; }
+
+       while((i = next_line(fp,&key,buf,META_MAX_SIZE))>0) {
+               if(strcmp(key,RSS_TAG_TITLE)==0) {
+                       entry->title = strndup(value,i);
+               } else if(strcmp(key,RSS_TAG_LINK)==0) {
+                       entry->link = strndup(value,i);
+               } else if(strcmp(key,RSS_TAG_PUBDATE)==0) {
+                       return -1;
+               } else if(strcmp(key,RSS_TAG_DESCRIPTION)==0) {
+                       entry->description = strndup(value,i);
+               } else if(strcmp(key,RSS_TAG_GUID)==0) {
+                       entry->guid = strndup(value,i);
+               } else { goto panic; }
+       }
+
+       if(i<0) { goto panic; }
+
+       fclose(fp);
+
+       return 1;
+panic:
+       fclose(fp);
+       return -1;
+}
+
+static int meta_escape(char *buf, size_t buf_size) {
+       return -1;
+}
+
+int meta_info(const char *path, struct rss_channel_info *info) {
+       char buf[META_MAX_LINE_SIZE];
+       char *key, *value;
+       FILE *fp;
+       
+       fp = meta_search(path);
+       if(NULL==fp) { return 0; }
+
+       while((i = next_line(fp,&key,&value,buf,META_MAX_SIZE))>0) {
+               if(strcmp(key,RSS_TAG_TITLE)==0) {
+                       info->title = strndup(value,i);
+               } else if(strcmp(key,RSS_TAG_LINK)==0) {
+                       info->link = strndup(value,i);
+               } else if(strcmp(key,RSS_TAG_DESCRIPTION)==0) {
+                       info->description = strndup(value,i);
+               } else if(strcmp(key,RSS_TAG_LANGUAGE)==0) {
+                       entry->language = strndup(value,i);
+               } else if(strcmp(key,RSS_TAG_LASTBUILDDATE)==0) {
+                       return -1;
+               } else { goto panic; }
+       }
+
+       if(i<0) { goto panic; }
+
+       fclose(fp);
+
+       return 1;
+panic:
+       fclose(fp);
+       return -1;
+}
+
+static FILE *meta_search(const char *path) {
+       return NULL;
+}
+
+static ssize_t next_line(FILE *fp, char *buf, size_t buf_size) {
+       // escape+parse
+       //
+       return -1;
+}