nsprpub/pr/src/misc/prerror.c@6474c204b198 (annotated)
nsprpub/pr/src/misc/prerror.c
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "primpl.h" |
| michael@0 | 7 | |
| michael@0 | 8 | #include <string.h> |
| michael@0 | 9 | #include <stdlib.h> |
| michael@0 | 10 | |
| michael@0 | 11 | PR_IMPLEMENT(PRErrorCode) PR_GetError(void) |
| michael@0 | 12 | { |
| michael@0 | 13 | PRThread *thread = PR_GetCurrentThread(); |
| michael@0 | 14 | return thread->errorCode; |
| michael@0 | 15 | } |
| michael@0 | 16 | |
| michael@0 | 17 | PR_IMPLEMENT(PRInt32) PR_GetOSError(void) |
| michael@0 | 18 | { |
| michael@0 | 19 | PRThread *thread = PR_GetCurrentThread(); |
| michael@0 | 20 | return thread->osErrorCode; |
| michael@0 | 21 | } |
| michael@0 | 22 | |
| michael@0 | 23 | PR_IMPLEMENT(void) PR_SetError(PRErrorCode code, PRInt32 osErr) |
| michael@0 | 24 | { |
| michael@0 | 25 | PRThread *thread = PR_GetCurrentThread(); |
| michael@0 | 26 | thread->errorCode = code; |
| michael@0 | 27 | thread->osErrorCode = osErr; |
| michael@0 | 28 | thread->errorStringLength = 0; |
| michael@0 | 29 | } |
| michael@0 | 30 | |
| michael@0 | 31 | PR_IMPLEMENT(void) PR_SetErrorText(PRIntn textLength, const char *text) |
| michael@0 | 32 | { |
| michael@0 | 33 | PRThread *thread = PR_GetCurrentThread(); |
| michael@0 | 34 | |
| michael@0 | 35 | if (0 == textLength) |
| michael@0 | 36 | { |
| michael@0 | 37 | if (NULL != thread->errorString) |
| michael@0 | 38 | PR_DELETE(thread->errorString); |
| michael@0 | 39 | thread->errorStringSize = 0; |
| michael@0 | 40 | } |
| michael@0 | 41 | else |
| michael@0 | 42 | { |
| michael@0 | 43 | PRIntn size = textLength + 31; /* actual length to allocate. Plus a little extra */ |
| michael@0 | 44 | if (thread->errorStringSize < textLength+1) /* do we have room? */ |
| michael@0 | 45 | { |
| michael@0 | 46 | if (NULL != thread->errorString) |
| michael@0 | 47 | PR_DELETE(thread->errorString); |
| michael@0 | 48 | thread->errorString = (char*)PR_MALLOC(size); |
| michael@0 | 49 | if ( NULL == thread->errorString ) { |
| michael@0 | 50 | thread->errorStringSize = 0; |
| michael@0 | 51 | thread->errorStringLength = 0; |
| michael@0 | 52 | return; |
| michael@0 | 53 | } |
| michael@0 | 54 | thread->errorStringSize = size; |
| michael@0 | 55 | } |
| michael@0 | 56 | memcpy(thread->errorString, text, textLength+1 ); |
| michael@0 | 57 | } |
| michael@0 | 58 | thread->errorStringLength = textLength; |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | PR_IMPLEMENT(PRInt32) PR_GetErrorTextLength(void) |
| michael@0 | 62 | { |
| michael@0 | 63 | PRThread *thread = PR_GetCurrentThread(); |
| michael@0 | 64 | return thread->errorStringLength; |
| michael@0 | 65 | } /* PR_GetErrorTextLength */ |
| michael@0 | 66 | |
| michael@0 | 67 | PR_IMPLEMENT(PRInt32) PR_GetErrorText(char *text) |
| michael@0 | 68 | { |
| michael@0 | 69 | PRThread *thread = PR_GetCurrentThread(); |
| michael@0 | 70 | if (0 != thread->errorStringLength) |
| michael@0 | 71 | memcpy(text, thread->errorString, thread->errorStringLength+1); |
| michael@0 | 72 | return thread->errorStringLength; |
| michael@0 | 73 | } /* PR_GetErrorText */ |
| michael@0 | 74 | |
| michael@0 | 75 |
