代码拉取完成,页面将自动刷新
/*
+----------------------------------------------------------------------+
| Xdebug |
+----------------------------------------------------------------------+
| Copyright (c) 2002-2018 Derick Rethans |
+----------------------------------------------------------------------+
| This source file is subject to version 1.01 of the Xdebug license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| https://xdebug.org/license.php |
| If you did not receive a copy of the Xdebug license and are unable |
| to obtain it through the world-wide-web, please send a note to |
| derick@xdebug.org so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Derick Rethans <derick@xdebug.org> |
+----------------------------------------------------------------------+
*/
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include "php.h"
#include "ext/standard/php_string.h"
#include "xdebug_mm.h"
#include "xdebug_str.h"
static void realloc_if_needed(xdebug_str *xs, int size_to_fit)
{
if (!xs->a || !xs->l || xs->l + size_to_fit > xs->a - 1) {
xs->d = xdrealloc(xs->d, xs->a + size_to_fit + XDEBUG_STR_PREALLOC);
xs->a = xs->a + size_to_fit + XDEBUG_STR_PREALLOC;
}
if (!xs->l) {
xs->d[0] = '\0';
}
}
void xdebug_str_add(xdebug_str *xs, const char *str, int f)
{
int l = strlen(str);
realloc_if_needed(xs, l);
memcpy(xs->d + xs->l, str, l);
xs->d[xs->l + l] = '\0';
xs->l = xs->l + l;
if (f) {
xdfree((char*) str);
}
}
void xdebug_str_addl(xdebug_str *xs, const char *str, int le, int f)
{
realloc_if_needed(xs, le);
memcpy(xs->d + xs->l, str, le);
xs->d[xs->l + le] = '\0';
xs->l = xs->l + le;
if (f) {
xdfree((char*) str);
}
}
void xdebug_str_add_str(xdebug_str *xs, const xdebug_str *str)
{
realloc_if_needed(xs, str->l);
memcpy(xs->d + xs->l, str->d, str->l);
xs->d[xs->l + str->l] = '\0';
xs->l = xs->l + str->l;
}
void xdebug_str_addc(xdebug_str *xs, char letter)
{
realloc_if_needed(xs, 1);
xs->d[xs->l] = letter;
xs->d[xs->l + 1] = '\0';
xs->l = xs->l + 1;
}
void xdebug_str_chop(xdebug_str *xs, size_t c)
{
if (c > xs->l) {
/* Do nothing if the chop amount is larger than the buffer size */
} else {
xs->l -= c;
xs->d[xs->l] = '\0';
}
}
xdebug_str *xdebug_str_new(void)
{
xdebug_str *tmp = xdmalloc(sizeof(xdebug_str));
tmp->l = 0;
tmp->a = 0;
tmp->d = NULL;
return tmp;
}
xdebug_str *xdebug_str_create(char *c, size_t len)
{
xdebug_str *tmp = xdebug_str_new();
tmp->l = tmp->a = len;
tmp->a++;
tmp->d = xdmalloc(tmp->a);
memcpy(tmp->d, c, tmp->l);
tmp->d[tmp->l] = '\0';
return tmp;
}
xdebug_str *xdebug_str_create_from_char(char *c)
{
return xdebug_str_create(c, strlen(c));
}
xdebug_str *xdebug_str_copy(xdebug_str *orig)
{
xdebug_str *tmp = xdebug_str_new();
tmp->l = tmp->a = orig->l;
tmp->a++;
tmp->d = xdmalloc(tmp->a);
memcpy(tmp->d, orig->d, tmp->l);
tmp->d[orig->l] = '\0';
return tmp;
}
void xdebug_str_destroy(xdebug_str *s)
{
if (s->d) {
xdfree(s->d);
}
}
void xdebug_str_free(xdebug_str *s)
{
xdebug_str_destroy(s);
xdfree(s);
}
char *xdebug_sprintf(const char* fmt, ...)
{
char *new_str;
int size = 1;
va_list args;
new_str = (char *) xdmalloc(size);
for (;;) {
int n;
va_start(args, fmt);
n = vsnprintf(new_str, size, fmt, args);
va_end(args);
if (n > -1 && n < size) {
break;
}
if (n < 0) {
size *= 2;
} else {
size = n + 1;
}
new_str = (char *) xdrealloc(new_str, size);
}
return new_str;
}
/**
* Duplicate zend_strndup in core to avoid mismatches
* in C-runtime libraries when xdebug and core are built
* with different run-time libraries.
*/
char *xdebug_strndup(const char *s, int length)
{
char *p;
p = (char *) xdmalloc(length + 1);
if (p == NULL) {
return p;
}
if (length) {
memcpy(p, s, length);
}
p[length] = 0;
return p;
}
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。