Fijxu/nginx-quic
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ngx_create_path_and_rename_file()

Browse source
This commit is contained in:
Igor Sysoev 2007-12-07 20:22:03 +00:00
parent 79ce6f8f61
commit 5f21421401
2 changed files with 85 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

83
src/core/ngx_file.c
View file

@ -482,6 +482,89 @@ ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user)
}
ngx_int_t
ngx_create_path_and_rename_file(ngx_str_t *src, ngx_str_t *to,
ngx_uint_t access, ngx_uint_t full_path, ngx_uint_t delete, ngx_log_t *log)
{
ngx_err_t err;
#if !(NGX_WIN32)
if (ngx_change_file_access(src->data, access) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_CRIT, log, ngx_errno,
ngx_change_file_access_n " \"%s\" failed", src->data);
err = 0;
goto failed;
}
#endif
if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) {
return NGX_OK;
}
err = ngx_errno;
if (err == NGX_ENOENT) {
if (!full_path) {
goto failed;
}
err = ngx_create_full_path(to->data, ngx_dir_access(access));
if (err) {
ngx_log_error(NGX_LOG_CRIT, log, err,
ngx_create_dir_n " \"%s\" failed", to->data);
err = 0;
goto failed;
}
if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) {
return NGX_OK;
}
err = ngx_errno;
goto failed;
}
#if (NGX_WIN32)
if (err == NGX_EEXIST) {
if (ngx_win32_rename_file(src, to, log) == NGX_OK) {
if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) {
return NGX_OK;
}
err = ngx_errno;
} else {
err = 0;
}
}
#endif
failed:
if (delete) {
if (ngx_delete_file(src->data) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_CRIT, log, ngx_errno,
ngx_delete_file_n " \"%s\" failed", src->data);
}
}
if (err) {
ngx_log_error(NGX_LOG_CRIT, log, err,
ngx_rename_file_n " \"%s\" to \"%s\" failed",
src->data, to->data);
}
return NGX_ERROR;
}
ngx_int_t
ngx_walk_tree(ngx_tree_ctx_t *ctx, ngx_str_t *tree)
{

2
src/core/ngx_file.h
View file

@ -89,6 +89,8 @@ ngx_int_t ngx_create_path(ngx_file_t *file, ngx_path_t *path);
ngx_err_t ngx_create_full_path(u_char *dir, ngx_uint_t access);
ngx_int_t ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot);
ngx_int_t ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user);
ngx_int_t ngx_create_path_and_rename_file(ngx_str_t *src, ngx_str_t *to,
ngx_uint_t access, ngx_uint_t full_path, ngx_uint_t delete, ngx_log_t *log);
ngx_int_t ngx_walk_tree(ngx_tree_ctx_t *ctx, ngx_str_t *tree);
void ngx_init_temp_number(void);