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author | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-14 15:40:48 +0200 |
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committer | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-14 15:40:48 +0200 |
commit | 54f695dddf65bc8270825fdf08ed0ddc34a58ec3 (patch) | |
tree | 39e1f5b88af5d26ede8f3d98c9b2759d96a33d4c | |
parent | ff7771d4fb524148e21045b911a869041b9271af (diff) | |
download | mblaze-54f695dddf65bc8270825fdf08ed0ddc34a58ec3.tar.gz mblaze-54f695dddf65bc8270825fdf08ed0ddc34a58ec3.tar.xz mblaze-54f695dddf65bc8270825fdf08ed0ddc34a58ec3.zip |
blaze822: iterate over headers
-rw-r--r-- | blaze822.c | 17 | ||||
-rw-r--r-- | blaze822.h | 2 |
2 files changed, 19 insertions, 0 deletions
diff --git a/blaze822.c b/blaze822.c index 53fc2e4..6f6542a 100644 --- a/blaze822.c +++ b/blaze822.c @@ -559,3 +559,20 @@ blaze822_bodylen(struct message *mesg) return 0; return mesg->bodyend - mesg->body; } + +char * +blaze822_next_header(struct message *mesg, char *prev) +{ + if (!prev) { + prev = mesg->msg; + } else { + if (prev >= mesg->end) + return 0; + prev = prev + strlen(prev); + } + while (prev < mesg->end && *prev == 0) + prev++; + if (prev >= mesg->end) + return 0; + return prev; +} diff --git a/blaze822.h b/blaze822.h index 7626ca2..190cb55 100644 --- a/blaze822.h +++ b/blaze822.h @@ -13,6 +13,8 @@ struct message *blaze822_mem(char *buf, size_t len); // header + body char *blaze822_hdr_(struct message *mesg, const char *hdr, size_t len); #define blaze822_hdr(mesg, hdr) blaze822_hdr_(mesg, "\0" hdr ":", 2+strlen((hdr))) +char *blaze822_next_header(struct message *mesg, char *prev); + void blaze822_free(struct message *mesg); time_t blaze822_date(char *); |