Fix a problem with the virtual directory mechanism (corruption of the filenames to...

diff --git a/main/php_virtual_cwd.c b/main/php_virtual_cwd.c
index 8a2ecd0278dbc9b0fff5bf8725eb3e926c440fa4..158dcdc5e4fac743e0734623958a074815e9c618 100644 (file)
--- a/main/php_virtual_cwd.c
+++ b/main/php_virtual_cwd.c
@@ -19,6 +19,8 @@ cwd_state main_cwd_state; /* True global */
 
 #ifndef ZEND_WIN32
 #include <unistd.h>
+#else
+#include <direct.h>
 #endif
 
 #ifndef S_ISDIR
@@ -128,7 +130,7 @@ static void cwd_globals_dtor(zend_cwd_globals *cwd_globals)
        CWD_STATE_FREE(&cwd_globals->cwd);
 }
 
-void virtual_cwd_startup()
+CWD_API void virtual_cwd_startup()
 {
        char cwd[1024]; /* Should probably use system define here */
        char *result;
@@ -143,7 +145,7 @@ void virtual_cwd_startup()
        ZEND_INIT_MODULE_GLOBALS(cwd, cwd_globals_ctor, cwd_globals_dtor);
 }
 
-void virtual_cwd_shutdown()
+CWD_API void virtual_cwd_shutdown()
 {
 #ifndef ZTS
        cwd_globals_dtor(&cwd_globals);
@@ -151,7 +153,7 @@ void virtual_cwd_shutdown()
        free(main_cwd_state.cwd); /* Don't use CWD_STATE_FREE because the non global states will probably use emalloc()/efree() */
 }
 
-char *virtual_getcwd_ex(int *length)
+CWD_API char *virtual_getcwd_ex(int *length)
 {
        cwd_state *state;
        CWDLS_FETCH();
@@ -187,9 +189,9 @@ char *virtual_getcwd_ex(int *length)
 
 
 /* Same semantics as UNIX getcwd() */
-char *virtual_getcwd(char *buf, size_t size)
+CWD_API char *virtual_getcwd(char *buf, size_t size)
 {
-       int length;
+       size_t length;
        char *cwd;
 
        cwd = virtual_getcwd_ex(&length);
@@ -209,7 +211,7 @@ char *virtual_getcwd(char *buf, size_t size)
 
 
 /* returns 0 for ok, 1 for error */
-int virtual_file_ex(cwd_state *state, char *path, verify_path_func verify_path)
+CWD_API int virtual_file_ex(cwd_state *state, char *path, verify_path_func verify_path)
 {
        int path_length = strlen(path);
        char *ptr = path;
@@ -222,6 +224,8 @@ int virtual_file_ex(cwd_state *state, char *path, verify_path_func verify_path)
        if (path_length == 0) 
                return (0);
 
+       path = estrndup(path, path_length);
+
        old_state = (cwd_state *) malloc(sizeof(cwd_state));
        CWD_STATE_COPY(old_state, state);
 
@@ -289,17 +293,19 @@ int virtual_file_ex(cwd_state *state, char *path, verify_path_func verify_path)
        
        free(old_state);
        
+       efree(path);
+
        return (ret);
 }
 
-int virtual_chdir(char *path)
+CWD_API int virtual_chdir(char *path)
 {
        CWDLS_FETCH();
 
        return virtual_file_ex(&CWDG(cwd), path, php_is_dir_ok);
 }
 
-int virtual_chdir_file(char *path)
+CWD_API int virtual_chdir_file(char *path)
 {
        int length = strlen(path);
 
@@ -317,7 +323,7 @@ int virtual_chdir_file(char *path)
 }
 
 
-int virtual_filepath(char *path, char **filepath)
+CWD_API int virtual_filepath(char *path, char **filepath)
 {
        cwd_state new_state;
        int retval;
@@ -330,7 +336,7 @@ int virtual_filepath(char *path, char **filepath)
        return retval;
 }
 
-FILE *virtual_fopen(char *path, const char *mode)
+CWD_API FILE *virtual_fopen(char *path, const char *mode)
 {
        cwd_state new_state;
        FILE *f;

diff --git a/main/php_virtual_cwd.h b/main/php_virtual_cwd.h
index 24fe7e7c8b018b5517f6499fde5494321fccb16b..52d828574e10e9e16ef23ec4e366679133000c3b 100644 (file)
--- a/main/php_virtual_cwd.h
+++ b/main/php_virtual_cwd.h
@@ -4,6 +4,10 @@
 #include "zend.h"
 #include "zend_API.h"
 
+#ifdef PHP_EXPORTS
+#define CWD_EXPORTS
+#endif
+
 #ifdef ZEND_WIN32
 #       ifdef CWD_EXPORTS
 #       define CWD_API __declspec(dllexport)
@@ -21,14 +25,14 @@ typedef struct _cwd_state {
 
 typedef int (*verify_path_func)(const cwd_state *);
 
-void virtual_cwd_startup();
-void virtual_cwd_shutdown();
-char *virtual_getcwd_ex(int *length);
-char *virtual_getcwd(char *buf, size_t size);
-int virtual_chdir(char *path);
-int virtual_chdir_file(char *path);
-int virtual_filepath(char *path, char **filepath);
-FILE *virtual_fopen(char *path, const char *mode);
+CWD_API void virtual_cwd_startup();
+CWD_API void virtual_cwd_shutdown();
+CWD_API char *virtual_getcwd_ex(int *length);
+CWD_API char *virtual_getcwd(char *buf, size_t size);
+CWD_API int virtual_chdir(char *path);
+CWD_API int virtual_chdir_file(char *path);
+CWD_API int virtual_filepath(char *path, char **filepath);
+CWD_API FILE *virtual_fopen(char *path, const char *mode);
 
 ZEND_BEGIN_MODULE_GLOBALS(cwd)
        cwd_state cwd;