Initial import of the ircii-pana-1.1-final source tree.

git-svn-id: svn://svn.code.sf.net/p/bitchx/code/tags/ircii-pana-1.1-final@1 13b04d17-f746-0410-82c6-800466cd88b0

dll/aim/toc/util.c

@@ -0,0 +1,197 @@
+/*
+ * gaim
+ *
+ * Copyright (C) 1998-1999, Mark Spencer <markster@marko.net>
+ *
+ * This program is 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
+ * 
+ */
+
+
+/* 
+ * Modified by Nadeem Riaz (nads@bleh.org)
+ * 
+ * Slight changes to better incorporate into libtoc
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <sys/wait.h>
+#include "toc.h"
+
+void set_state(int i)
+{
+        state = i;
+}
+
+int escape_text(char *msg)
+{
+	char *c, *cpy;
+	int cnt=0;
+	/* Assumes you have a buffer able to cary at least BUF_LEN * 2 bytes */
+	if (strlen(msg) > BUF_LEN) {
+		fprintf(stderr, "Warning:  truncating message to 2048 bytes\n");
+		msg[2047]='\0';
+	}
+	
+	cpy = strdup(msg);
+	c = cpy;
+	while(*c) {
+		switch(*c) {
+		case '{':
+		case '}':
+		case '\\':
+		case '"':
+			msg[cnt++]='\\';
+			/* Fall through */
+		default:
+			msg[cnt++]=*c;
+		}
+		c++;
+	}
+	msg[cnt]='\0';
+	free(cpy);
+	return cnt;
+}
+
+
+int escape_message(char *msg)
+{
+	char *c, *cpy;
+	int cnt=0;
+	/* Assumes you have a buffer able to cary at least BUF_LEN * 2 bytes */
+	if (strlen(msg) > BUF_LEN) {
+		toc_debug_printf("Warning:  truncating message to 2048 bytes\n");
+		msg[2047]='\0';
+	}
+	
+	cpy = strdup(msg);
+	c = cpy;
+	while(*c) {
+		switch(*c) {
+		case '$':
+		case '[':
+		case ']':
+		case '(':
+		case ')':
+		case '#':
+			msg[cnt++]='\\';
+			/* Fall through */
+		default:
+			msg[cnt++]=*c;
+		}
+		c++;
+	}
+	msg[cnt]='\0';
+	free(cpy);
+	return cnt;
+}
+
+char *normalize(char *s)
+{
+	static char buf[BUF_LEN];
+        char *t, *u;
+        int x=0;
+
+        u = t = malloc(strlen(s) + 1);
+
+        strcpy(t, s);
+        strdown(t);
+        
+	while(*t) {
+		if (*t != ' ') {
+			buf[x] = *t;
+			x++;
+		}
+		t++;
+	}
+        buf[x]='\0';
+        free(u);
+	return buf;
+}
+
+void strdown(char *s) { 
+	while ( *s ) {
+		if ( *s >= 65 && *s <= 90) 
+			*s += 32;
+		s++;
+	}
+}
+
+void toc_debug_printf(char *fmt, ...)
+{
+#ifdef DEBUG_LIB_TOC
+	FILE *fp;
+        char data[MAX_OUTPUT_MSG_LEN];
+        va_list ptr;	
+	if ( ! (fp=fopen(TOC_DEBUG_LOG,"a")) ) {
+		perror("ERROR couldn't open debug log file!@$\n");
+	}	
+        va_start(ptr, fmt);
+        vsnprintf(data, MAX_OUTPUT_MSG_LEN - 1 , fmt, ptr);
+        va_end(ptr);
+	fprintf(fp,"%s\n",data);
+	fflush(fp);
+        fclose(fp);
+        return;  
+#endif
+}
+
+void toc_msg_printf(int type, char *fmt, ...) {
+        char data[MAX_OUTPUT_MSG_LEN];
+	char *args[1];
+        va_list ptr;	
+        va_start(ptr, fmt);
+        vsnprintf(data, MAX_OUTPUT_MSG_LEN - 1 , fmt, ptr);
+        va_end(ptr);
+	args[0] = data;
+	use_handler(TOC_HANDLE,type,args);
+        return;  	
+}
+
+char * strip_html(char * text)
+{
+	int i, j;
+	int visible = 1;
+	char *text2 = malloc(strlen(text) + 1);
+	
+	strcpy(text2, text);
+	for (i = 0, j = 0;text2[i]; i++)
+	{
+		if(text2[i]=='<')
+		{	
+			visible = 0;
+			continue;
+		}
+		else if(text2[i]=='>')
+		{
+			visible = 1;
+			continue;
+		}
+		if(visible)
+		{
+			text2[j++] = text2[i];
+		}
+	}
+	text2[j] = '\0';
+	return text2;
+}
+