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added phpdbg_eol.* sources
This commit is contained in:
Anatol Belski
+179
@@ -0,0 +1,179 @@
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/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 7-4 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Anatol Belski <ab@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "phpdbg.h"
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#include "phpdbg_eol.h"
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ZEND_EXTERN_MODULE_GLOBALS(phpdbg);
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#define EOL_LIST_LEN 4
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struct phpdbg_eol_rep phpdbg_eol_list[EOL_LIST_LEN] = {
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{"CRLF", "\r\n", PHPDBG_EOL_CRLF},
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/* {"LFCR", "\n\r", PHPDBG_EOL_LFCR},*/
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{"LF", "\n", PHPDBG_EOL_LF},
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{"CR", "\r", PHPDBG_EOL_CR},
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};
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int8_t
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phpdbg_eol_global_update(char *name TSRMLS_DC)
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{
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if (0 == memcmp(name, "CRLF", 4) || 0 == memcmp(name, "crlf", 4) || 0 == memcmp(name, "DOS", 3) || 0 == memcmp(name, "dos", 3)) {
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PHPDBG_G(eol) = PHPDBG_EOL_CRLF;
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} else if (0 == memcmp(name, "LF", 2) || 0 == memcmp(name, "lf", 2) || 0 == memcmp(name, "UNIX", 4) || 0 == memcmp(name, "unix", 4)) {
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PHPDBG_G(eol) = PHPDBG_EOL_LF;
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} else if (0 == memcmp(name, "CR", 2) || 0 == memcmp(name, "cr", 2) || 0 == memcmp(name, "MAC", 3) || 0 == memcmp(name, "mac", 3)) {
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PHPDBG_G(eol) = PHPDBG_EOL_CR;
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} else {
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return FAILURE;
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}
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return SUCCESS;
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}
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char *
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phpdbg_eol_name(int8_t id)
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{
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size_t i = 0;
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while (i < EOL_LIST_LEN) {
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if (id == phpdbg_eol_list[i].id) {
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return phpdbg_eol_list[i].name;
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}
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i++;
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}
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return NULL;
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}
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char *
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phpdbg_eol_rep(int8_t id)
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{
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size_t i = 0;
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while (i < EOL_LIST_LEN) {
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if (id == phpdbg_eol_list[i].id) {
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return phpdbg_eol_list[i].rep;
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}
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i++;
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}
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return NULL;
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}
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void
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phpdbg_eol_convert(char **str, int *len TSRMLS_DC)
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{
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char *in = *str, *out ;
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int in_len = *len, out_len, cursor, i;
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char last, cur;
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if ((PHPDBG_G(flags) & PHPDBG_IS_REMOTE) != PHPDBG_IS_REMOTE) {
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return;
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}
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out_len = *len;
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if (PHPDBG_EOL_CRLF == PHPDBG_G(eol)) { /* XXX add LFCR case if it's gonna be needed */
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/* depending on the source EOL the out str will have all CR/LF duplicated */
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for (i = 0; i < in_len; i++) {
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if (0x0a == in[i] || 0x0d == in[i]) {
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out_len++;
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}
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}
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out = (char *)emalloc(out_len);
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last = cur = in[0];
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i = cursor = 0;
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for (; i < in_len;) {
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if (0x0a == cur && last != 0x0d) {
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out[cursor] = 0x0d;
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cursor++;
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out[cursor] = cur;
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} else if(0x0d == cur) {
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if (i + 1 < in_len && 0x0a != in[i+1]) {
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out[cursor] = cur;
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cursor++;
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out[cursor] = 0x0a;
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last = 0x0a;
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} else {
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out[cursor] = 0x0d;
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last = 0x0d;
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}
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} else {
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out[cursor] = cur;
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last = cur;
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}
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i++;
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cursor++;
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cur = in[i];
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}
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} else if (PHPDBG_EOL_LF == PHPDBG_G(eol) || PHPDBG_EOL_CR == PHPDBG_G(eol)) {
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char want, kick;
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if (PHPDBG_EOL_LF == PHPDBG_G(eol)) {
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want = 0x0a;
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kick = 0x0d;
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} else {
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want = 0x0d;
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kick = 0x0a;
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}
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/* We gonna have a smaller or equally long string, estimation is almost neglecting */
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out = (char *)emalloc(out_len);
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last = cur = in[0];
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i = cursor = 0;
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for (; cursor < in_len;) {
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if (kick == cur) {
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out[cursor] = want;
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} else if (want == cur) {
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if (kick != last) {
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out[cursor] = want;
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}
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} else {
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out[cursor] = cur;
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}
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last = cur;
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cursor++;
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cur = in[cursor];
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}
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} else {
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return;
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}
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efree(*str);
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*str = erealloc(out, cursor);
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*len = cursor;
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in = NULL;
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}
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@@ -0,0 +1,50 @@
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/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 7-4 The PHP Group |
|
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+----------------------------------------------------------------------+
|
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
|
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| http://www.php.net/license/3_01.txt |
|
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| If you did not receive a copy of the PHP license and are unable to |
|
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| obtain it through the world-wide-web, please send a note to |
|
||||
| license@php.net so we can mail you a copy immediately. |
|
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+----------------------------------------------------------------------+
|
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| Authors: Anatol Belski <ab@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef PHPDBG_EOL_H
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#define PHPDBG_EOL_H
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#include "phpdbg.h"
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struct phpdbg_eol_rep {
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char *name;
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char *rep;
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int8_t id;
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};
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enum {
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PHPDBG_EOL_CRLF, /* DOS */
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/*PHPDBG_EOL_LFCR,*/ /* for Risc OS? */
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PHPDBG_EOL_LF, /* UNIX */
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PHPDBG_EOL_CR /* MAC */
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};
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int8_t
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phpdbg_eol_global_update(char *name TSRMLS_DC);
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char *
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phpdbg_eol_name(int8_t id);
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char *
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phpdbg_eol_rep(int8_t id);
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void
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phpdbg_eol_convert(char **str, int *len TSRMLS_DC);
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#endif /* PHPDBG_EOL_H */
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