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|
/*
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Felipe Pena <felipe@php.net> |
| Authors: Joe Watkins <joe.watkins@live.co.uk> |
| Authors: Bob Weinand <bwoebi@php.net> |
+----------------------------------------------------------------------+
*/
#include "zend.h"
#include "php.h"
#include "spprintf.h"
#include "phpdbg.h"
#include "phpdbg_io.h"
#include "ext/standard/html.h"
#ifdef _WIN32
# include "win32/time.h"
#endif
ZEND_EXTERN_MODULE_GLOBALS(phpdbg)
PHPDBG_API int _phpdbg_asprintf(char **buf, const char *format, ...) {
int ret;
va_list va;
va_start(va, format);
ret = vasprintf(buf, format, va);
va_end(va);
return ret;
}
int phpdbg_process_print(int fd, int type, const char *msg, int msglen) {
char *msgout = NULL;
int msgoutlen = FAILURE;
switch (type) {
case P_ERROR:
if (!PHPDBG_G(last_was_newline)) {
phpdbg_mixed_write(fd, ZEND_STRL("\n"));
PHPDBG_G(last_was_newline) = 1;
}
if (PHPDBG_G(flags) & PHPDBG_IS_COLOURED) {
msgoutlen = phpdbg_asprintf(&msgout, "\033[%sm[%.*s]\033[0m\n", PHPDBG_G(colors)[PHPDBG_COLOR_ERROR]->code, msglen, msg);
} else {
msgoutlen = phpdbg_asprintf(&msgout, "[%.*s]\n", msglen, msg);
}
break;
case P_NOTICE:
if (!PHPDBG_G(last_was_newline)) {
phpdbg_mixed_write(fd, ZEND_STRL("\n"));
PHPDBG_G(last_was_newline) = 1;
}
if (PHPDBG_G(flags) & PHPDBG_IS_COLOURED) {
msgoutlen = phpdbg_asprintf(&msgout, "\033[%sm[%.*s]\033[0m\n", PHPDBG_G(colors)[PHPDBG_COLOR_NOTICE]->code, msglen, msg);
} else {
msgoutlen = phpdbg_asprintf(&msgout, "[%.*s]\n", msglen, msg);
}
break;
case P_WRITELN:
if (msg) {
msgoutlen = phpdbg_asprintf(&msgout, "%.*s\n", msglen, msg);
} else {
msgoutlen = 1;
msgout = strdup("\n");
}
PHPDBG_G(last_was_newline) = 1;
break;
case P_WRITE:
if (msg) {
msgout = pestrndup(msg, msglen, 1);
msgoutlen = msglen;
PHPDBG_G(last_was_newline) = msg[msglen - 1] == '\n';
} else {
msgoutlen = 0;
msgout = strdup("");
}
break;
case P_STDOUT:
case P_STDERR:
if (msg) {
PHPDBG_G(last_was_newline) = msg[msglen - 1] == '\n';
phpdbg_mixed_write(fd, msg, msglen);
}
return msglen;
/* no formatting on logging output */
case P_LOG:
if (msg) {
struct timeval tp;
if (gettimeofday(&tp, NULL) == SUCCESS) {
msgoutlen = phpdbg_asprintf(&msgout, "[%ld %.8F]: %.*s\n", tp.tv_sec, tp.tv_usec / 1000000., msglen, msg);
} else {
msgoutlen = FAILURE;
}
}
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
if (msgoutlen != FAILURE) {
phpdbg_mixed_write(fd, msgout, msgoutlen);
free(msgout);
}
return msgoutlen;
} /* }}} */
PHPDBG_API int phpdbg_vprint(int type, int fd, const char *strfmt, va_list args) {
char *msg = NULL;
int msglen = 0;
int len;
va_list argcpy;
if (strfmt != NULL && strlen(strfmt) > 0L) {
va_copy(argcpy, args);
msglen = vasprintf(&msg, strfmt, argcpy);
va_end(argcpy);
}
if (PHPDBG_G(err_buf).active && type != P_STDOUT && type != P_STDERR) {
phpdbg_free_err_buf();
PHPDBG_G(err_buf).type = type;
PHPDBG_G(err_buf).fd = fd;
PHPDBG_G(err_buf).msg = msg;
PHPDBG_G(err_buf).msglen = msglen;
return msglen;
}
if (UNEXPECTED(msglen == 0)) {
len = 0;
} else {
len = phpdbg_process_print(fd, type, msg, msglen);
}
if (msg) {
free(msg);
}
return len;
}
PHPDBG_API void phpdbg_free_err_buf(void) {
if (PHPDBG_G(err_buf).type == 0) {
return;
}
free(PHPDBG_G(err_buf).msg);
PHPDBG_G(err_buf).type = 0;
}
PHPDBG_API void phpdbg_activate_err_buf(bool active) {
PHPDBG_G(err_buf).active = active;
}
PHPDBG_API int phpdbg_output_err_buf(const char *strfmt, ...) {
int len;
va_list args;
int errbuf_active = PHPDBG_G(err_buf).active;
if (PHPDBG_G(flags) & PHPDBG_DISCARD_OUTPUT) {
return 0;
}
PHPDBG_G(err_buf).active = 0;
va_start(args, strfmt);
len = phpdbg_vprint(PHPDBG_G(err_buf).type, PHPDBG_G(err_buf).fd, strfmt, args);
va_end(args);
PHPDBG_G(err_buf).active = errbuf_active;
phpdbg_free_err_buf();
return len;
}
PHPDBG_API int phpdbg_print(int type, int fd, const char *strfmt, ...) {
va_list args;
int len;
if (PHPDBG_G(flags) & PHPDBG_DISCARD_OUTPUT) {
return 0;
}
va_start(args, strfmt);
len = phpdbg_vprint(type, fd, strfmt, args);
va_end(args);
return len;
}
PHPDBG_API int phpdbg_log_internal(int fd, const char *fmt, ...) {
va_list args;
char *buffer;
int buflen;
int len = 0;
va_start(args, fmt);
buflen = vasprintf(&buffer, fmt, args);
va_end(args);
len = phpdbg_mixed_write(fd, buffer, buflen);
free(buffer);
return len;
}
PHPDBG_API int phpdbg_out_internal(int fd, const char *fmt, ...) {
va_list args;
char *buffer;
int buflen;
int len = 0;
if (PHPDBG_G(flags) & PHPDBG_DISCARD_OUTPUT) {
return 0;
}
va_start(args, fmt);
buflen = vasprintf(&buffer, fmt, args);
va_end(args);
len = phpdbg_mixed_write(fd, buffer, buflen);
free(buffer);
return len;
}
|
