[sr-dev] git:master: core: added helper functions to return header by name

Module: sip-router Branch: master Commit: a4485985596d64db6971b3c98a5c5e696e1e702a URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=a448598… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Tue Aug 9 22:51:40 2011 +0200 core: added helper functions to return header by name - for special cases when there is no defined type for the header --- parser/msg_parser.c | 37 +++++++++++++++++++++++++++++++------ parser/msg_parser.h | 6 ++++-- 2 files changed, 35 insertions(+), 8 deletions(-) diff --git a/parser/msg_parser.c b/parser/msg_parser.c index e138c7f..705c5fb 100644 --- a/parser/msg_parser.c +++ b/parser/msg_parser.c @@ -825,9 +825,9 @@ void reset_path_vector(struct sip_msg* msg) } -struct hdr_field* get_hdr(struct sip_msg *msg, enum _hdr_types_t ht) +hdr_field_t* get_hdr(sip_msg_t *msg, enum _hdr_types_t ht) { - struct hdr_field *hdr; + hdr_field_t *hdr; if (msg->parsed_flag & HDR_T2F(ht)) for(hdr = msg->headers; hdr; hdr = hdr->next) { @@ -837,12 +837,37 @@ struct hdr_field* get_hdr(struct sip_msg *msg, enum _hdr_types_t ht) } -struct hdr_field* next_sibling_hdr(struct hdr_field *hf) -{ - struct hdr_field *hdr; - +hdr_field_t* next_sibling_hdr(hdr_field_t *hf) +{ + hdr_field_t *hdr; + for(hdr = hf->next; hdr; hdr = hdr->next) { if(hdr->type == hf->type) return hdr; } return NULL; } + +hdr_field_t* get_hdr_by_name(sip_msg_t *msg, char *name, int name_len) +{ + hdr_field_t *hdr; + + for(hdr = msg->headers; hdr; hdr = hdr->next) { + if(hdr->name.len == name_len && *hdr->name.s==*name + && strncmp(hdr->name.s, name, name_len)==0) + return hdr; + } + return NULL; +} + + +hdr_field_t* next_sibling_hdr_by_name(hdr_field_t *hf) +{ + hdr_field_t *hdr; + + for(hdr = hf->next; hdr; hdr = hdr->next) { + if(hdr->name.len == hf->name.len && *hdr->name.s==*hf->name.s + && strncmp(hdr->name.s, hf->name.s, hf->name.len)==0) + return hdr; + } + return NULL; +} diff --git a/parser/msg_parser.h b/parser/msg_parser.h index 4d8f58d..7f18eb1 100644 --- a/parser/msg_parser.h +++ b/parser/msg_parser.h @@ -441,8 +441,10 @@ int set_dst_uri(struct sip_msg* msg, str* uri); /*! \brief If the dst_uri is set to an URI then reset it */ void reset_dst_uri(struct sip_msg* msg); -struct hdr_field* get_hdr(struct sip_msg *msg, enum _hdr_types_t ht); -struct hdr_field* next_sibling_hdr(struct hdr_field *hf); +hdr_field_t* get_hdr(sip_msg_t *msg, enum _hdr_types_t ht); +hdr_field_t* next_sibling_hdr(hdr_field_t *hf); +hdr_field_t* get_hdr_by_name(sip_msg_t *msg, char *name, int name_len); +hdr_field_t* next_sibling_hdr_by_name(hdr_field_t *hf); int set_path_vector(struct sip_msg* msg, str* path);