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/*
Variables Plugin for Miranda-IM (www.miranda-im.org)
Copyright 2003-2006 P. Boon
This program is mir_free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "variables.h"
#include "parse_inet.h"
#include <wininet.h>
static TCHAR *parseUrlEnc(ARGUMENTSINFO *ai) {
char hex[8];
if (ai->argc != 2) {
return NULL;
}
char *res = mir_t2a(ai->targv[1]);
if (res == NULL) {
return NULL;
}
size_t cur = 0;
while (cur < strlen(res)) {
if (( (*(res+cur) >= '0') && (*(res+cur) <= '9')) || ( (*(res+cur) >= 'a') && (*(res+cur) <= 'z')) || ( (*(res+cur) >= 'A') && (*(res+cur) <= 'Z')) ) {
cur++;
continue;
}
res = ( char* )mir_realloc(res, strlen(res)+4);
if (res == NULL)
return NULL;
MoveMemory(res+cur+3, res+cur+1, strlen(res+cur+1)+1);
_snprintf(hex, sizeof(hex), "%%%x", *(res+cur));
strncpy(res+cur, hex, strlen(hex));
cur+=strlen(hex);
}
TCHAR *tres = mir_a2t(res);
mir_free(res);
return tres;
}
static TCHAR *parseUrlDec(ARGUMENTSINFO *ai) {
char hex[8];
if (ai->argc != 2) {
return NULL;
}
char *res = mir_t2a(ai->targv[1]);
if (res == NULL) {
return NULL;
}
unsigned int cur = 0;
while (cur < strlen(res)) {
if ((*(res+cur) == '%') && (strlen(res+cur) >= 3)) {
memset(hex, '\0', sizeof(hex));
strncpy(hex, res+cur+1, 2);
*(res+cur) = (char)strtol(hex, NULL, 16);
MoveMemory(res+cur+1, res+cur+3, strlen(res+cur+3)+1);
}
cur++;
}
res = ( char* )mir_realloc(res, strlen(res)+1);
TCHAR *tres = mir_a2t(res);
mir_free(res);
return tres;
}
static TCHAR *parseNToA(ARGUMENTSINFO *ai) {
struct in_addr in;
if (ai->argc != 2) {
return NULL;
}
in.s_addr = ttoi(ai->targv[1]);
char *res = inet_ntoa(in);
if (res != NULL) {
return mir_a2t(res);
}
return NULL;
}
static TCHAR *parseHToA(ARGUMENTSINFO *ai) {
struct in_addr in;
if (ai->argc != 2) {
return NULL;
}
in.s_addr = htonl(ttoi(ai->targv[1]));
char *res = inet_ntoa(in);
if (res != NULL) {
return mir_a2t(res);
}
return NULL;
}
int registerInetTokens() {
registerIntToken(_T(URLENC), parseUrlEnc, TRF_FUNCTION, LPGEN("Internet Related")"\t(x)\t"LPGEN("converts each non-html character into hex format"));
registerIntToken(_T(URLDEC), parseUrlDec, TRF_FUNCTION, LPGEN("Internet Related")"\t(x)\t"LPGEN("converts each hex value into non-html character"));
registerIntToken(_T(NTOA), parseNToA, TRF_FUNCTION, LPGEN("Internet Related")"\t(x)\t"LPGEN("converts a 32-bit number to IPv4 dotted notation"));
registerIntToken(_T(HTOA), parseHToA, TRF_FUNCTION, LPGEN("Internet Related")"\t(x)\t"LPGEN("converts a 32-bit number (in host byte order) to IPv4 dotted notation"));
return 0;
}
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