From 72c4a8deda6f0b0d740c8ba449bced1ac25de4d9 Mon Sep 17 00:00:00 2001 From: bertrand Date: Wed, 26 May 1999 21:51:53 +0000 Subject: new func. Parses message header zone and returns a Glist of all header 1999-05-26 bertrand * camel/gmime-utils.c (get_header_lines_from_file): new func. Parses message header zone and returns a Glist of all header lines. * tests/test2.c: tests message parsing * camel/gmime-utils.c (write_header_table_to_file): new func to write a table of headers. svn path=/trunk/; revision=948 --- camel/gmime-utils.c | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 114 insertions(+), 1 deletion(-) (limited to 'camel/gmime-utils.c') diff --git a/camel/gmime-utils.c b/camel/gmime-utils.c index b2ead8310c..f4009e91cf 100644 --- a/camel/gmime-utils.c +++ b/camel/gmime-utils.c @@ -25,7 +25,7 @@ #include "gmime-utils.h" void -gmime_write_header_pair_to_file(FILE* file, gchar* name, GString *value) +gmime_write_header_pair_to_file (FILE* file, gchar* name, GString *value) { g_assert(name); @@ -34,3 +34,116 @@ gmime_write_header_pair_to_file(FILE* file, gchar* name, GString *value) } +static void +_write_one_header_to_file (gpointer key, gpointer value, gpointer user_data) +{ + GString *header_name = (GString *)key; + GString *header_value = (GString *)value; + FILE *file = (FILE *)user_data; + + if ( (header_name) && (header_name->str) && + (header_value) && (header_value->str) ) + fprintf(file, "%s: %s\n", header_name->str, header_value->str); +} + +void +write_header_table_to_file (FILE *file, GHashTable *header_table) +{ + g_hash_table_foreach (header_table, + _write_one_header_to_file, + (gpointer)file); +} + + +void +write_header_with_glist_to_file (FILE *file, gchar *header_name, GList *header_values) +{ + + GString *current; + + if ( (header_name) && (header_values) ) + { + gboolean first; + + fprintf(file, "%s: ", header_name); + first = TRUE; + while (header_values) { + current = (GString *)header_values->data; + if ( (current) && (current->str) ) { + if (!first) fprintf(file, ", "); + else first = FALSE; + fprintf(file, "%s", current->str); + } + header_values = g_list_next(header_values); + } + fprintf(file, "\n"); + } + +} + + + + + +/* * * * * * * * * * * */ +/* scanning functions */ + + +GList * +get_header_lines_from_file (FILE *file) +{ + int next_char; + + gboolean crlf = FALSE; + gboolean end_of_header_line = FALSE; + gboolean end_of_headers = FALSE; + gboolean end_of_file = FALSE; + GString *header_line=NULL; + GList *header_lines=NULL; + + next_char = fgetc (file); + do { + header_line = g_string_new(""); + end_of_header_line = FALSE; + crlf = FALSE; + + /* read a whole header line */ + do { + switch (next_char) { + case EOF: + end_of_file=TRUE; + end_of_header_line = TRUE; + break; + case '\n': /* a blank line means end of headers */ + if (crlf) { + end_of_headers=TRUE; + end_of_header_line = TRUE; + } + else crlf = TRUE; + break; + case ' ': + case 't': + if (crlf) crlf = FALSE; + + default: + if (!crlf) header_line = g_string_append_c (header_line, next_char); + else end_of_header_line = TRUE; + } + /* if we have read a whole header line, we have also read + the first character of the next line to be sure the + crlf was not followed by a space or a tab char */ + if (!end_of_header_line) next_char = fgetc (file); + + } while ( !end_of_header_line ); + + if ( strlen(header_line->str) ) + header_lines = g_list_append (header_lines, header_line); + else + g_string_free (header_line, FALSE); + + } while ( (!end_of_headers) && (!end_of_file) ); + + return header_lines; +} + + -- cgit v1.2.3