Mercurial > trustbridge > nss-cmake-static

annotate nspr/pr/src/misc/prerror.c @ 0:1e5118fa0cb1

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This is NSS with a Cmake Buildsyste To compile a static NSS library for Windows we've used the Chromium-NSS fork and added a Cmake buildsystem to compile it statically for Windows. See README.chromium for chromium changes and README.trustbridge for our modifications.
author Andre Heinecke <andre.heinecke@intevation.de>
date Mon, 28 Jul 2014 10:47:06 +0200
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2 /* This Source Code Form is subject to the terms of the Mozilla Public
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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5
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6 #include "primpl.h"
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7
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8 #include <string.h>
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9 #include <stdlib.h>
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10
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11 PR_IMPLEMENT(PRErrorCode) PR_GetError(void)
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12 {
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13 PRThread *thread = PR_GetCurrentThread();
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14 return thread->errorCode;
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15 }
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16
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17 PR_IMPLEMENT(PRInt32) PR_GetOSError(void)
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18 {
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19 PRThread *thread = PR_GetCurrentThread();
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20 return thread->osErrorCode;
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21 }
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22
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23 PR_IMPLEMENT(void) PR_SetError(PRErrorCode code, PRInt32 osErr)
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24 {
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25 PRThread *thread = PR_GetCurrentThread();
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26 thread->errorCode = code;
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27 thread->osErrorCode = osErr;
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28 thread->errorStringLength = 0;
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29 }
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30
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31 PR_IMPLEMENT(void) PR_SetErrorText(PRIntn textLength, const char *text)
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32 {
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33 PRThread *thread = PR_GetCurrentThread();
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34
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35 if (0 == textLength)
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36 {
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37 if (NULL != thread->errorString)
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38 PR_DELETE(thread->errorString);
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39 thread->errorStringSize = 0;
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40 }
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41 else
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42 {
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43 PRIntn size = textLength + 31; /* actual length to allocate. Plus a little extra */
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44 if (thread->errorStringSize < textLength+1) /* do we have room? */
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45 {
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46 if (NULL != thread->errorString)
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47 PR_DELETE(thread->errorString);
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48 thread->errorString = (char*)PR_MALLOC(size);
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49 if ( NULL == thread->errorString ) {
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50 thread->errorStringSize = 0;
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51 thread->errorStringLength = 0;
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52 return;
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53 }
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54 thread->errorStringSize = size;
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55 }
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56 memcpy(thread->errorString, text, textLength+1 );
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57 }
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58 thread->errorStringLength = textLength;
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59 }
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60
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61 PR_IMPLEMENT(PRInt32) PR_GetErrorTextLength(void)
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62 {
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63 PRThread *thread = PR_GetCurrentThread();
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64 return thread->errorStringLength;
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65 } /* PR_GetErrorTextLength */
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66
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67 PR_IMPLEMENT(PRInt32) PR_GetErrorText(char *text)
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68 {
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69 PRThread *thread = PR_GetCurrentThread();
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70 if (0 != thread->errorStringLength)
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71 memcpy(text, thread->errorString, thread->errorStringLength+1);
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72 return thread->errorStringLength;
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73 } /* PR_GetErrorText */
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74
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75
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