diff options
Diffstat (limited to 'tools/rfc822parse.c')
| -rw-r--r-- | tools/rfc822parse.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/tools/rfc822parse.c b/tools/rfc822parse.c index be1cf4a47..3379886de 100644 --- a/tools/rfc822parse.c +++ b/tools/rfc822parse.c @@ -1,6 +1,6 @@ /* rfc822parse.c - Simple mail and MIME parser * Copyright (C) 1999, 2000 Werner Koch, Duesseldorf - * Copyright (C) 2003, g10 Code GmbH + * Copyright (C) 2003, 2004 g10 Code GmbH * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -509,7 +509,7 @@ rfc822parse_finish (rfc822parse_t msg) /**************** * Get a copy of a header line. The line is returned as one long * string with LF to separate the continuation line. Caller must free - * the return buffer. which may be used to enumerate over all lines. + * the return buffer. WHICH may be used to enumerate over all lines. * Wildcards are allowed. This function works on the current headers; * i.e. the regular mail headers or the MIME headers of the current * part. @@ -521,9 +521,13 @@ rfc822parse_finish (rfc822parse_t msg) * Returns a newly allocated buffer or NULL on error. errno is set in * case of a memory failure or set to 0 if the requested field is not * available. + * + * If VALUEOFF is not NULL it will receive the offset of the first non + * space character in th value of the line. */ char * -rfc822parse_get_field (rfc822parse_t msg, const char *name, int which) +rfc822parse_get_field (rfc822parse_t msg, const char *name, int which, + size_t *valueoff) { HDR_LINE h, h2; char *buf, *p; @@ -552,6 +556,21 @@ rfc822parse_get_field (rfc822parse_t msg, const char *name, int which) } p[-1] = 0; } + + if (valueoff) + { + p = strchr (buf, ':'); + if (!p) + *valueoff = 0; /* Oops: should never happen. */ + else + { + p++; + while (*p == ' ' || *p == '\t' || *p == '\r' || *p == '\n') + p++; + *valueoff = p - buf; + } + } + return buf; } |