void fileproc(char *fname, FILE *f) {
int i;
FILE *fo;
fprintf(stderr, "unpacking: %s\n", fname);
if ((fo = fopen(fname, "wb")) == NULL) {
fprintf(stderr, "error in opening file %s", fname);
perror("");
for (;;) {
if ((i = fgetc(f)) == EOF) { break; }
if ((char)i == keystr[0]) {
if (rmatch(f, keystr + 1) == TRUE) { break; }
}
}
return;
}
for (;;) {
if ((i = fgetc(f)) == EOF) { break; }
if ((char)i == keystr[0]) {
if (rmatch(f, keystr + 1) == TRUE) { break; }
}
fputc(i, fo);
}
}
void close_reg()
{
if(regs->rtype)
{ // Find matching type, otherwise add new type.
struct rtype *r;
for(r=rtypes;r;r=r->next)
if(rmatch(r->fields,regs->rtype->fields))
{
regs->rtype=r;
break;
}
if(!r)
{
regs->rtype->next=rtypes;
rtypes=regs->rtype;
}
}
}
void dirproc(char *dname, FILE *f) {
char _dname[MAXPATH];
int i;
strcpy(_dname, dname);
if (_dname[strlen(_dname) - 1] == '\\') {
_dname[strlen(_dname) - 1] = '\0';
}
fprintf(stderr, "creating directory/ %s ", _dname);
mkdir(_dname);
for (;;) {
if ((i = fgetc(f)) == EOF) { break; }
if ((char)i == keystr[0]) {
if (rmatch(f, keystr + 1) == TRUE) { break; }
}
fputc(i, stderr);
}
fputc('\n', stderr);
}
int CheckANSI()
{
if (rmatch("unsigned") || rmatch("signed") || rmatch("int") || rmatch("char") || rmatch("double") || rmatch("long") || rmatch("struct") || rmatch("union") || rmatch("void") || rmatch("far") || rmatch("near") || rmatch("const") || rmatch("volatile") || rmatch("__TD__") || rmatch("float") || rmatch("register") || rmatch("short") || CheckTypDef() ) return (YES);
return (NO);
}
/* private plugin code */
static int plugin_regex_redirect(sip_ticket_t *ticket) {
osip_uri_t *to_url=ticket->sipmsg->to->url;
char *url_string=NULL;
osip_uri_t *new_to_url;
int i, sts;
osip_contact_t *contact = NULL;
/* character workspaces for regex */
#define WORKSPACE_SIZE 128
static char in[WORKSPACE_SIZE+1], rp[WORKSPACE_SIZE+1];
/* do apply to full To URI... */
sts = osip_uri_to_str(to_url, &url_string);
if (sts != 0) {
ERROR("osip_uri_to_str() failed");
return STS_FAILURE;
}
DEBUGC(DBCLASS_BABBLE, "To URI string: [%s]", url_string);
/* perform search and replace of the regexes, first match hits */
for (i = 0; i < plugin_cfg.regex_pattern.used; i++) {
regmatch_t *pmatch = NULL;
pmatch = rmatch(url_string, WORKSPACE_SIZE, &re[i]);
if (pmatch == NULL) continue; /* no match, next */
/* have a match, do the replacement */
INFO("Matched rexec rule: %s",plugin_cfg.regex_desc.string[i] );
strncpy (in, url_string, WORKSPACE_SIZE);
in[WORKSPACE_SIZE]='\0';
strncpy (rp, plugin_cfg.regex_replace.string[i], WORKSPACE_SIZE);
rp[WORKSPACE_SIZE]='\0';
sts = rreplace(in, WORKSPACE_SIZE, &re[i], pmatch, rp);
if (sts != STS_SUCCESS) {
ERROR("regex replace failed: pattern:[%s] replace:[%s]",
plugin_cfg.regex_pattern.string[i],
plugin_cfg.regex_replace.string[i]);
osip_free(url_string);
return STS_FAILURE;
}
/* only do first match */
break;
}
if (i >= plugin_cfg.regex_pattern.used) {
/* no match */
osip_free(url_string);
return STS_SUCCESS;
}
/* in: contains the new string */
sts = osip_uri_init(&new_to_url);
if (sts != 0) {
ERROR("Unable to initialize URI");
osip_free(url_string);
return STS_FAILURE;
}
sts = osip_uri_parse(new_to_url, in);
if (sts != 0) {
ERROR("Unable to parse To URI: %s", in);
osip_uri_free(new_to_url);
osip_free(url_string);
return STS_FAILURE;
}
/* use a "302 Moved temporarily" response back to the client */
/* new target is within the Contact Header */
/* remove all Contact headers in message */
for (i=0; (contact != NULL) || (i == 0); i++) {
osip_message_get_contact(ticket->sipmsg, 0, &contact);
if (contact) {
osip_list_remove(&(ticket->sipmsg->contacts),0);
osip_contact_free(contact);
}
} /* for i */
/* insert one new Contact header containing the new target address */
osip_contact_init(&contact);
osip_list_add(&(ticket->sipmsg->contacts),contact,0);
/* link the new_to_url into the Contact list */
contact->url = new_to_url;
new_to_url = NULL;
/*
* Add the 'REDIRECTED_TAG=REDIRECTED_VAL' parameter to URI. Required to figure out
* if this INVITE has already been processed (redirected) and
* does not need further attention by this plugin.
* THIS IS REQUIRED TO AVOID A LOOP
*/
osip_uri_param_add(&(contact->url->url_params), osip_strdup(REDIRECTED_TAG),
osip_strdup(REDIRECTED_VAL));
INFO("redirecting %s -> %s", url_string, in);
/* sent redirect message back to local client */
add_to_redirected_cache(&redirected_cache, ticket);
sip_gen_response(ticket, 302 /*Moved temporarily*/);
/* release resources and return */
osip_free(url_string);
return STS_SIP_SENT;
}
int main(int argc, char **argv) {
int i, count = 0, self = FALSE;
FILE *f, *fo;
if (argc >= 2) {
if ((argv[1][0] == '-') || (argv[1][0] == '/')) {
if (strchr(argv[1], '?') != NULL) {
about();
return 0;
}
if (strchr(argv[1], 's') != NULL) { silent = TRUE; }
if (strchr(argv[1], 'i') != NULL) { ignorecase = TRUE; }
if (strchr(argv[1], 'm') != NULL) { self = TRUE; }
argv[1] = argv[0];
argv++;
argc--;
}
}
if (argc < 4) {
fprintf(stderr, "frepl [-?sim] <src> <dest> <infile> [<outfile>]\n");
return 1;
} else {
if ((self == TRUE) || (argc >= 5)) {
if ((fo = openx(0)) == NULL) {
perror("error in opening temp file FREPLTMP.$$$");
return 10;
}
} else { fo = stdout; }
}
makestr(argv[1], s);
makestr(argv[2], d);
if (silent == FALSE) { fprintf(stderr, "Source string = \"%s\"\nDest string = \"%s\"\n", s, d); }
if ((f = fopenx(argv[3], "rb")) == NULL) {
if (silent == FALSE) { perror("error in opening source file"); }
return 2;
}
for (;;) {
if ((i = fgetc(f)) == EOF) {
break;
}
if (charequal((char)i, s[0]) == TRUE) { /* 1st matched */
if (rmatch(f, s + 1) == TRUE) {
if (silent == FALSE) { fprintf(stderr, "\rCount = %04d ", ++count); }
fputs(d, fo);
} else {
fputc(i, fo);
}
} else {
fputc(i, fo);
}
}
fclose(f);
fclose(fo);
if (silent == FALSE) { fprintf(stderr, "\n"); }
if ((self == TRUE) || (argc >= 5)) {
if ((f = openx(1)) == NULL) {
if (silent == FALSE) { perror("error in preparing to read temp file FREPLTMP.$$$"); }
return 21;
}
if (silent == FALSE) { fprintf(stderr, "rewrite file...\n"); }
if (self == TRUE) { copyto(f, argv[3], TRUE, "error in preparing to write infile"); }
if (argc >= 5) { copyto(f, argv[4], FALSE, "error in preparing to write outfile"); }
fclose(f);
if (silent == FALSE) { fprintf(stderr, "deleting temp file...\n"); }
remove("FREPLTMP.$$$");
}
return 0;
}
