textops.c File Reference

#include "../../action.h"
#include "../../sr_module.h"
#include "../../dprint.h"
#include "../../data_lump.h"
#include "../../data_lump_rpl.h"
#include "../../error.h"
#include "../../mem/mem.h"
#include "../../str.h"
#include "../../re.h"
#include "../../mod_fix.h"
#include "../../parser/parse_uri.h"
#include "../../parser/parse_hname2.h"
#include "../../parser/parse_methods.h"
#include "../../parser/parse_content.h"
#include "../../parser/parse_privacy.h"
#include "../../ut.h"
#include "../../cmpapi.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <regex.h>
#include <time.h>
#include <sys/time.h>
#include "textops.h"
#include "txt_var.h"
#include "api.h"

Include dependency graph for textops.c:

Go to the source code of this file.

Defines
#define	MAX_TIME   64
#define	TIME_FORMAT   "Date: %a, %d %b %Y %H:%M:%S GMT"
Functions
static int	add_header_fixup (void **param, int param_no)
int	add_hf_helper (struct sip_msg *msg, str *str1, str *str2, gparam_p hfval, int mode, gparam_p hfanc)
static int	append_hf_1 (struct sip_msg *msg, char *str1, char *str2)
static int	append_hf_2 (struct sip_msg *msg, char *str1, char *str2)
static int	append_time_f (struct sip_msg *msg, char *, char *)
static int	append_to_reply_f (struct sip_msg *msg, char *key, char *str)
static int	append_urihf (struct sip_msg *msg, char *str1, char *str2)
static int	cmp_istr_f (struct sip_msg *msg, char *str1, char *str2)
static int	cmp_str_f (struct sip_msg *msg, char *str1, char *str2)
static int	do_replace_body_f (struct sip_msg *msg, char *key, char *str2, int nobol)
static int	filter_body_f (struct sip_msg *, char *, char *)
static int	find_line_start (char *text, unsigned int text_len, char **buf, unsigned int *buf_len)
static int	fixup_body_type (void **param, int param_no)
static int	fixup_method (void **param, int param_no)
static int	fixup_privacy (void **param, int param_no)
static int	fixup_substre (void **, int)
static int	free_hname_fixup (void **param, int param_no)
static char *	get_header (struct sip_msg *msg)
static int	has_body_f (struct sip_msg *msg, char *type, char *str2)
static int	hname_fixup (void **param, int param_no)
static int	insert_hf_1 (struct sip_msg *msg, char *str1, char *str2)
static int	insert_hf_2 (struct sip_msg *msg, char *str1, char *str2)
static int	is_method_f (struct sip_msg *msg, char *, char *)
static int	is_present_hf_f (struct sip_msg *msg, char *str_hf, char *foo)
static int	is_present_hf_re_f (struct sip_msg *msg, char *key, char *foo)
static int	is_privacy_f (struct sip_msg *msg, char *privacy, char *str2)
static int	mod_init (void)
int	mod_register (char *path, int *dlflags, void *p1, void *p2)
int	remove_hf_f (struct sip_msg *msg, char *str_hf, char *foo)
static int	remove_hf_re_f (struct sip_msg *msg, char *key, char *foo)
static int	replace_all_f (struct sip_msg *, char *, char *)
static int	replace_body_all_f (struct sip_msg *, char *, char *)
static int	replace_body_atonce_f (struct sip_msg *, char *, char *)
static int	replace_body_f (struct sip_msg *, char *, char *)
static int	replace_f (struct sip_msg *, char *, char *)
static int	search_append_body_f (struct sip_msg *, char *, char *)
int	search_append_f (struct sip_msg *msg, char *key, char *str2)
static int	search_body_f (struct sip_msg *, char *, char *)
int	search_f (struct sip_msg *msg, char *key, char *str2)
static int	set_body_f (struct sip_msg *msg, char *, char *)
static int	set_rpl_body_f (struct sip_msg *msg, char *, char *)
static int	subst_body_f (struct sip_msg *, char *, char *)
static int	subst_f (struct sip_msg *, char *, char *)
static int	subst_uri_f (struct sip_msg *, char *, char *)
static int	subst_user_f (struct sip_msg *, char *, char *)
Variables
static cmd_export_t	cmds []
struct module_exports	exports
static tr_export_t	mod_trans []

---

Define Documentation

#define MAX_TIME   64

Definition at line 92 of file textops.c.

Referenced by append_time_f().

#define TIME_FORMAT   "Date: %a, %d %b %Y %H:%M:%S GMT"

Definition at line 91 of file textops.c.

Referenced by append_time_f().

---

Function Documentation

static int add_header_fixup	(	void **	param,
		int	param_no
	)			[static]

Definition at line 1645 of file textops.c.

References E_UNSPEC, fixup_spve_null(), hname_fixup(), and LM_ERR.

int add_hf_helper	(	struct sip_msg *	msg,
		str *	str1,
		str *	str2,
		gparam_p	hfval,
		int	mode,
		gparam_p	hfanc
	)

Definition at line 1335 of file textops.c.

References anchor_lump(), sip_msg::buf, cmp_hdrname_str(), fixup_get_svalue(), GPARAM_TYPE_INT, HDR_EOH_F, sip_msg::headers, insert_new_lump_before(), _gparam::ival, hdr_field::len, _str::len, len, LM_ERR, hdr_field::name, hdr_field::next, NULL, parse_headers(), pkg_free, pkg_malloc, REQ_LINE, _str::s, s, _gparam::sval, hdr_field::type, _gparam::type, sip_msg::unparsed, and _gparam::v.

Referenced by append_hf_1(), append_hf_2(), append_hf_api(), append_urihf(), insert_hf_1(), and insert_hf_2().

static int append_hf_1	(	struct sip_msg *	msg,
		char *	str1,
		char *	str2
	)			[static]

Definition at line 1423 of file textops.c.

References add_hf_helper().

static int append_hf_2	(	struct sip_msg *	msg,
		char *	str1,
		char *	str2
	)			[static]

Definition at line 1428 of file textops.c.

References add_hf_helper().

static int append_time_f	(	struct sip_msg *	msg,
		char *	p1,
		char *	p2
	)			[static]

Definition at line 1047 of file textops.c.

References add_lump_rpl(), len, LM_ERR, LUMP_RPL_HDR, MAX_TIME, NULL, and TIME_FORMAT.

static int append_to_reply_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str
	)			[static]

Definition at line 1307 of file textops.c.

References add_lump_rpl(), fixup_get_svalue(), _str::len, LM_ERR, LUMP_RPL_HDR, NULL, and _str::s.

static int append_urihf	(	struct sip_msg *	msg,
		char *	str1,
		char *	str2
	)			[static]

Definition at line 1445 of file textops.c.

References add_hf_helper().

static int cmp_istr_f	(	struct sip_msg *	msg,
		char *	str1,
		char *	str2
	)			[static]

Definition at line 1760 of file textops.c.

References cmpi_str(), fixup_get_svalue(), and LM_ERR.

static int cmp_str_f	(	struct sip_msg *	msg,
		char *	str1,
		char *	str2
	)			[static]

Definition at line 1736 of file textops.c.

References cmp_str(), fixup_get_svalue(), and LM_ERR.

static int do_replace_body_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2,
		int	nobol
	)			[static]

Definition at line 444 of file textops.c.

References buf, sip_msg::buf, del_lump(), get_body(), insert_new_lump_after(), sip_msg::len, _str::len, len, LM_DBG, LM_ERR, pkg_free, pkg_malloc, _str::s, and s.

Referenced by replace_body_all_f(), and replace_body_atonce_f().

static int filter_body_f	(	struct sip_msg *	msg,
		char *	_content_type,
		char *	ignored
	)			[static]

Definition at line 833 of file textops.c.

References sip_msg::buf, del_lump(), find_line_start(), get_body(), sip_msg::len, _str::len, len, LM_DBG, LM_ERR, and _str::s.

static int find_line_start	(	char *	text,
		unsigned int	text_len,
		char **	buf,
		unsigned int *	buf_len
	)			[inline, static]

Definition at line 800 of file textops.c.

References len, and LM_ERR.

Referenced by filter_body_f().

static int fixup_body_type	(	void **	param,
		int	param_no
	)			[static]

Definition at line 1659 of file textops.c.

References decode_mime_type(), E_CFG, LM_ERR, pkg_free, and hdr_field::type.

static int fixup_method	(	void **	param,
		int	param_no
	)			[static]

Definition at line 1553 of file textops.c.

References E_UNSPEC, _str::len, LM_DBG, LM_ERR, METHOD_OTHER, METHOD_UNDEF, parse_methods(), pkg_free, pkg_malloc, _str::s, and s.

static int fixup_privacy	(	void **	param,
		int	param_no
	)			[static]

Definition at line 1623 of file textops.c.

References E_UNSPEC, _str::len, LM_ERR, parse_priv_value(), and _str::s.

static int fixup_substre	(	void **	param,
		int	param_no
	)			[static]

Definition at line 1024 of file textops.c.

References E_BAD_RE, _str::len, LM_DBG, LM_ERR, module_exports::name, _str::s, and subst_parser().

static int free_hname_fixup	(	void **	param,
		int	param_no
	)			[static]

Definition at line 1538 of file textops.c.

References GPARAM_TYPE_STR, pkg_free, and hdr_field::type.

static char* get_header

(

struct sip_msg *

msg

)

[static]

Definition at line 273 of file textops.c.

References sip_msg::buf, sip_msg::first_line, and msg_start::len.

Referenced by replace_all_f(), replace_f(), search_append_f(), and subst_f().

static int has_body_f	(	struct sip_msg *	msg,
		char *	type,
		char *	str2
	)			[static]

Definition at line 1688 of file textops.c.

References sip_msg::content_length, get_content_length, HDR_CONTENTLENGTH_F, LM_DBG, LM_ERR, NULL, parse_content_type_hdr(), parse_headers(), SUBTYPE_SDP, and TYPE_APPLICATION.

static int hname_fixup	(	void **	param,
		int	param_no
	)			[static]

Definition at line 1483 of file textops.c.

References E_UNSPEC, GPARAM_TYPE_INT, GPARAM_TYPE_STR, HDR_ERROR_T, HDR_OTHER_T, LM_ERR, LM_INFO, NULL, parse_hname2(), pkg_free, pkg_malloc, and hdr_field::type.

Referenced by add_header_fixup().

static int insert_hf_1	(	struct sip_msg *	msg,
		char *	str1,
		char *	str2
	)			[static]

Definition at line 1434 of file textops.c.

References add_hf_helper().

static int insert_hf_2	(	struct sip_msg *	msg,
		char *	str1,
		char *	str2
	)			[static]

Definition at line 1439 of file textops.c.

References add_hf_helper().

static int is_method_f	(	struct sip_msg *	msg,
		char *	meth,
		char *	str2
	)			[static]

Definition at line 1450 of file textops.c.

References sip_msg::cseq, sip_msg::first_line, get_cseq, HDR_CSEQ_F, _str::len, LM_ERR, METHOD_OTHER, NULL, parse_headers(), msg_start::request, _str::s, SIP_REQUEST, msg_start::type, and msg_start::u.

static int is_present_hf_f	(	struct sip_msg *	msg,
		char *	str_hf,
		char *	foo
	)			[static]

Definition at line 971 of file textops.c.

References cmp_hdrname_str(), GPARAM_TYPE_INT, HDR_EOH_F, sip_msg::headers, _gparam::ival, _str::len, hdr_field::name, hdr_field::next, parse_headers(), _gparam::sval, hdr_field::type, _gparam::type, and _gparam::v.

static int is_present_hf_re_f	(	struct sip_msg *	msg,
		char *	key,
		char *	foo
	)			[static]

Definition at line 996 of file textops.c.

References HDR_EOH_F, sip_msg::headers, _str::len, hdr_field::name, hdr_field::next, parse_headers(), and _str::s.

static int is_privacy_f	(	struct sip_msg *	msg,
		char *	privacy,
		char *	str2
	)			[static]

Definition at line 1727 of file textops.c.

References get_privacy_values, and parse_privacy().

static int mod_init

(

void

)

[static]

Definition at line 263 of file textops.c.

int mod_register	(	char *	path,
		int *	dlflags,
		void *	p1,
		void *	p2
	)

Definition at line 268 of file textops.c.

References register_trans_mod().

int remove_hf_f	(	struct sip_msg *	msg,
		char *	str_hf,
		char *	foo
	)

Definition at line 899 of file textops.c.

References sip_msg::buf, cmp_hdrname_str(), del_lump(), GPARAM_TYPE_INT, HDR_EOH_F, sip_msg::headers, _gparam::ival, hdr_field::len, _str::len, LM_ERR, hdr_field::name, hdr_field::next, parse_headers(), _str::s, _gparam::sval, hdr_field::type, _gparam::type, and _gparam::v.

Referenced by remove_hf_api().

static int remove_hf_re_f	(	struct sip_msg *	msg,
		char *	key,
		char *	foo
	)			[static]

Definition at line 935 of file textops.c.

References sip_msg::buf, del_lump(), HDR_EOH_F, sip_msg::headers, hdr_field::len, _str::len, LM_ERR, hdr_field::name, hdr_field::next, parse_headers(), and _str::s.

static int replace_all_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)			[static]

Definition at line 389 of file textops.c.

References sip_msg::buf, buf, del_lump(), get_header(), insert_new_lump_after(), sip_msg::len, len, LM_ERR, pkg_free, pkg_malloc, and s.

static int replace_body_all_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)			[static]

Definition at line 511 of file textops.c.

References do_replace_body_f().

static int replace_body_atonce_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)			[static]

Definition at line 516 of file textops.c.

References do_replace_body_f().

static int replace_body_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)			[static]

Definition at line 557 of file textops.c.

References sip_msg::buf, del_lump(), get_body(), insert_new_lump_after(), sip_msg::len, _str::len, len, LM_DBG, LM_ERR, pkg_free, pkg_malloc, _str::s, and s.

static int replace_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)			[static]

Definition at line 521 of file textops.c.

References sip_msg::buf, del_lump(), get_header(), insert_new_lump_after(), len, LM_ERR, pkg_free, pkg_malloc, and s.

static int search_append_body_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)			[static]

Definition at line 345 of file textops.c.

References anchor_lump(), sip_msg::buf, get_body(), insert_new_lump_after(), sip_msg::len, _str::len, len, LM_DBG, LM_ERR, pkg_free, pkg_malloc, _str::s, and s.

int search_append_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)

Definition at line 312 of file textops.c.

References anchor_lump(), sip_msg::buf, get_header(), insert_new_lump_after(), len, LM_ERR, pkg_free, pkg_malloc, and s.

Referenced by search_append_api().

static int search_body_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)			[static]

Definition at line 290 of file textops.c.

References sip_msg::buf, get_body(), sip_msg::len, _str::len, LM_DBG, LM_ERR, and _str::s.

int search_f	(	struct sip_msg *	msg,
		char *	key,
		char *	str2
	)

Definition at line 280 of file textops.c.

References sip_msg::buf.

Referenced by search_api().

static int set_body_f	(	struct sip_msg *	msg,
		char *	p1,
		char *	p2
	)			[static]

Definition at line 1084 of file textops.c.

References anchor_lump(), hdr_field::body, sip_msg::body_lumps, sip_msg::buf, buf, CONTENT_LENGTH, sip_msg::content_length, CONTENT_LENGTH_LEN, sip_msg::content_type, CRLF, CRLF_LEN, del_lump(), fixup_get_svalue(), free_lump_list(), get_body(), get_content_length, insert_new_lump_after(), int2str(), hdr_field::len, sip_msg::len, _str::len, len, LM_DBG, LM_ERR, hdr_field::name, nc, NULL, pkg_free, pkg_malloc, _str::s, and sip_msg::unparsed.

static int set_rpl_body_f	(	struct sip_msg *	msg,
		char *	p1,
		char *	p2
	)			[static]

Definition at line 1241 of file textops.c.

References add_lump_rpl(), buf, CRLF, CRLF_LEN, fixup_get_svalue(), _str::len, len, LM_ERR, LUMP_RPL_BODY, LUMP_RPL_HDR, nc, NULL, pkg_free, pkg_malloc, and _str::s.

static int subst_body_f	(	struct sip_msg *	msg,
		char *	subst,
		char *	ignored
	)			[static]

Definition at line 741 of file textops.c.

References sip_msg::buf, del_lump(), get_body(), insert_new_lump_after(), sip_msg::len, _str::len, LM_DBG, LM_ERR, module_exports::name, replace_lst::next, replace_lst::offset, replace_lst_free(), replace_lst::rpl, _str::s, replace_lst::size, and subst_run().

static int subst_f	(	struct sip_msg *	msg,
		char *	subst,
		char *	ignored
	)			[static]

Definition at line 607 of file textops.c.

References sip_msg::buf, del_lump(), get_header(), insert_new_lump_after(), _str::len, LM_DBG, LM_ERR, module_exports::name, replace_lst::next, replace_lst::offset, replace_lst_free(), replace_lst::rpl, _str::s, replace_lst::size, and subst_run().

static int subst_uri_f	(	struct sip_msg *	msg,
		char *	subst,
		char *	ignored
	)			[static]

Definition at line 656 of file textops.c.

References sip_msg::first_line, _str::len, len, LM_DBG, module_exports::name, sip_msg::new_uri, sip_msg::parsed_uri_ok, pkg_free, msg_start::request, _str::s, subst_str(), and msg_start::u.

static int subst_user_f	(	struct sip_msg *	msg,
		char *	subst,
		char *	ignored
	)			[static]

Definition at line 697 of file textops.c.

References do_action(), action::elem, LM_ERR, NULL, parse_sip_msg_uri(), sip_msg::parsed_uri, pkg_free, _str::s, SET_USER_T, action_elem_::string, STRING_ST, subst_str(), action_elem_::type, action::type, action_elem_::u, sip_uri::user, and user.

---

Variable Documentation

cmd_export_t cmds[] [static]

Definition at line 142 of file textops.c.

struct module_exports exports

Definition at line 247 of file textops.c.

tr_export_t mod_trans[] [static]

Definition at line 135 of file textops.c.