scoring / expression matcher

[claws.git] / src / procheader.c

diff --git a/src/procheader.c b/src/procheader.c
index 76ba1409d42f5b2bdbc004f3bb7d1098d58ae4ec..ba5133ff2eca6c82f145b629decd8abf9224da3c 100644 (file)
--- a/src/procheader.c
+++ b/src/procheader.c
@@ -192,6 +192,63 @@ gchar *procheader_get_unfolded_line(gchar *buf, gint len, FILE *fp)
        return buf;
 }
 
+/*
+  tests whether two headers are equal
+*/
+
+gboolean procheader_headername_equal(char * hdr1, char * hdr2)
+{
+       int len1;
+       int len2;
+
+       len1 = strlen(hdr1);
+       len2 = strlen(hdr2);
+       if ((hdr1[len1 - 1] == ':') || (hdr1[len1 - 1] == ' '))
+               len1--;
+       if ((hdr2[len2 - 1] == ':') || (hdr2[len2 - 1] == ' '))
+               len2--;
+       if (len1 != len2)
+               return 0;
+       return (strncasecmp(hdr1, hdr2, len1) == 0);
+}
+
+void procheader_header_free(Header * header)
+{
+       g_free(header->name);
+       g_free(header->body);
+       g_free(header);
+}
+
+/*
+  parse headers, for example :
+  From: dinh@enseirb.fr becomes :
+  header->name = "From:"
+  header->body = "dinh@enseirb.fr"
+ */
+
+Header * procheader_parse_header(gchar * buf)
+{
+       gchar tmp[BUFFSIZE];
+       gchar *p = buf;
+       Header * header;
+
+       if ((*buf == ':') || (*buf == ' '))
+               return NULL;
+
+       for (p = buf; *p ; p++) {
+               if ((*p == ':') || (*p == ' ')) {
+                       header = g_new(Header, 1);
+                       header->name = g_strndup(buf, p - buf + 1);
+                       p++;
+                       while (*p == ' ' || *p == '\t') p++;
+                       conv_unmime_header(tmp, sizeof(tmp), p, NULL);
+                       header->body = g_strdup(tmp);
+                       return header;
+               }
+       }
+       return NULL;
+}
+
 GSList *procheader_get_header_list(const gchar *file)
 {
        FILE *fp;
@@ -206,20 +263,9 @@ GSList *procheader_get_header_list(const gchar *file)
        }
 
        while (procheader_get_unfolded_line(buf, sizeof(buf), fp) != NULL) {
-               if (*buf == ':') continue;
-               for (p = buf; *p && *p != ' '; p++) {
-                       if (*p == ':') {
-                               header = g_new(Header, 1);
-                               header->name = g_strndup(buf, p - buf);
-                               p++;
-                               while (*p == ' ' || *p == '\t') p++;
-                               conv_unmime_header(tmp, sizeof(tmp), p, NULL);
-                               header->body = g_strdup(tmp);
-
-                               hlist = g_slist_append(hlist, header);
-                               break;
-                       }
-               }
+               header = procheader_parse_header(buf);
+               if (header != NULL)
+                       hlist = g_slist_append(hlist, header);
        }
 
        fclose(fp);
@@ -233,9 +279,7 @@ void procheader_header_list_destroy(GSList *hlist)
        while (hlist != NULL) {
                header = hlist->data;
 
-               g_free(header->name);
-               g_free(header->body);
-               g_free(header);
+               procheader_header_free(header);
                hlist = g_slist_remove(hlist, header);
        }
 }