unix: translate fs errno codes to libuv error codes

joyent · Sep 5, 2011 · efcd273 · efcd273
1 parent bb0c6e6
commit efcd273
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Showing 3 changed files with 7 additions and 2 deletions.
diff --git a/src/unix/error.c b/src/unix/error.c
@@ -31,6 +31,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <assert.h>
 
 
 /* TODO Expose callback to user to handle fatal error like V8 does. */
@@ -65,7 +66,7 @@ char* uv_strerror(uv_err_t err) {
 }
 
 
-static uv_err_code uv_translate_sys_error(int sys_errno) {
+uv_err_code uv_translate_sys_error(int sys_errno) {
   switch (sys_errno) {
     case 0: return UV_OK;
     case EACCES: return UV_EACCESS;
@@ -83,6 +84,9 @@ static uv_err_code uv_translate_sys_error(int sys_errno) {
     case ENOTCONN: return UV_ENOTCONN;
     default: return UV_UNKNOWN;
   }
+
+  assert(0 && "unreachable");
+  return -1;
 }
 
 

diff --git a/src/unix/fs.c b/src/unix/fs.c
@@ -111,7 +111,7 @@ static int uv__fs_after(eio_req* eio) {
   assert(req->cb);
 
   req->result = req->eio->result;
-  req->errorno = req->eio->errorno;
+  req->errorno = uv_translate_sys_error(req->eio->errorno);
 
   switch (req->fs_type) {
     case UV_FS_READDIR:

diff --git a/src/unix/internal.h b/src/unix/internal.h
@@ -74,6 +74,7 @@ int uv__cloexec(int fd, int set) __attribute__((unused));
 int uv__socket(int domain, int type, int protocol);
 
 /* error */
+uv_err_code uv_translate_sys_error(int sys_errno);
 uv_err_t uv_err_new(uv_loop_t* loop, int sys_error);
 uv_err_t uv_err_new_artificial(uv_loop_t* loop, int code);
 void uv_fatal_error(const int errorno, const char* syscall);