#include "notmuch-private.h"
+#include <gmime/gmime.h>
+
#include <glib.h> /* GHashTable */
typedef struct {
GHashTable *headers;
int broken_headers;
int good_headers;
+ size_t header_size; /* Length of full message header in bytes. */
/* Parsing state */
char *line;
}
}
+/* As a special-case, a value of NULL for header_desired will force
+ * the entire header to be parsed if it is not parsed already. This is
+ * used by the _notmuch_message_file_get_headers_end function. */
const char *
notmuch_message_file_get_header (notmuch_message_file_t *message,
const char *header_desired)
{
int contains;
- char *header, *value;
+ char *header, *decoded_value;
const char *s, *colon;
int match;
+ static int initialized = 0;
+
+ if (! initialized) {
+ g_mime_init (0);
+ initialized = 1;
+ }
message->parsing_started = 1;
- contains = g_hash_table_lookup_extended (message->headers,
- header_desired, NULL,
- (gpointer *) &value);
- if (contains && value)
- return value;
+ if (header_desired == NULL)
+ contains = 0;
+ else
+ contains = g_hash_table_lookup_extended (message->headers,
+ header_desired, NULL,
+ (gpointer *) &decoded_value);
+
+ if (contains && decoded_value)
+ return decoded_value;
if (message->parsing_finished)
return NULL;
#define NEXT_HEADER_LINE(closure) \
- do { \
+ while (1) { \
ssize_t bytes_read = getline (&message->line, \
&message->line_size, \
message->file); \
{ \
copy_header_unfolding ((closure), message->line); \
} \
- } while (*message->line == ' ' || *message->line == '\t');
+ if (*message->line == ' ' || *message->line == '\t') \
+ message->header_size += strlen (message->line); \
+ else \
+ break; \
+ }
if (message->line == NULL)
NEXT_HEADER_LINE (NULL);
continue;
}
+ message->header_size += strlen (message->line);
+
message->good_headers++;
header = xstrndup (message->line, colon - message->line);
NEXT_HEADER_LINE (&message->value);
- match = (strcasecmp (header, header_desired) == 0);
+ if (header_desired == 0)
+ match = 0;
+ else
+ match = (strcasecmp (header, header_desired) == 0);
- value = xstrdup (message->value.str);
+ decoded_value = g_mime_utils_header_decode_text (message->value.str);
- g_hash_table_insert (message->headers, header, value);
+ g_hash_table_insert (message->headers, header, decoded_value);
if (match)
- return value;
+ return decoded_value;
}
if (message->line)
/* We've parsed all headers and never found the one we're looking
* for. It's probably just not there, but let's check that we
* didn't make a mistake preventing us from seeing it. */
- if (message->restrict_headers &&
+ if (message->restrict_headers && header_desired &&
! g_hash_table_lookup_extended (message->headers,
header_desired, NULL, NULL))
{