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Diffstat (limited to 'libcurl/src/lib/nwlib.c')
-rw-r--r--libcurl/src/lib/nwlib.c325
1 files changed, 0 insertions, 325 deletions
diff --git a/libcurl/src/lib/nwlib.c b/libcurl/src/lib/nwlib.c
deleted file mode 100644
index bd3f27e..0000000
--- a/libcurl/src/lib/nwlib.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#ifdef NETWARE /* Novell NetWare */
-
-#ifdef __NOVELL_LIBC__
-/* For native LibC-based NLM we need to register as a real lib. */
-#include <library.h>
-#include <netware.h>
-#include <screen.h>
-#include <nks/thread.h>
-#include <nks/synch.h>
-
-#include "curl_memory.h"
-/* The last #include file should be: */
-#include "memdebug.h"
-
-typedef struct
-{
- int _errno;
- void *twentybytes;
-} libthreaddata_t;
-
-typedef struct
-{
- int x;
- int y;
- int z;
- void *tenbytes;
- NXKey_t perthreadkey; /* if -1, no key obtained... */
- NXMutex_t *lock;
-} libdata_t;
-
-int gLibId = -1;
-void *gLibHandle = (void *) NULL;
-rtag_t gAllocTag = (rtag_t) NULL;
-NXMutex_t *gLibLock = (NXMutex_t *) NULL;
-
-/* internal library function prototypes... */
-int DisposeLibraryData( void * );
-void DisposeThreadData( void * );
-int GetOrSetUpData( int id, libdata_t **data, libthreaddata_t **threaddata );
-
-
-int _NonAppStart( void *NLMHandle,
- void *errorScreen,
- const char *cmdLine,
- const char *loadDirPath,
- size_t uninitializedDataLength,
- void *NLMFileHandle,
- int (*readRoutineP)( int conn,
- void *fileHandle, size_t offset,
- size_t nbytes,
- size_t *bytesRead,
- void *buffer ),
- size_t customDataOffset,
- size_t customDataSize,
- int messageCount,
- const char **messages )
-{
- NX_LOCK_INFO_ALLOC(liblock, "Per-Application Data Lock", 0);
-
-#ifndef __GNUC__
-#pragma unused(cmdLine)
-#pragma unused(loadDirPath)
-#pragma unused(uninitializedDataLength)
-#pragma unused(NLMFileHandle)
-#pragma unused(readRoutineP)
-#pragma unused(customDataOffset)
-#pragma unused(customDataSize)
-#pragma unused(messageCount)
-#pragma unused(messages)
-#endif
-
- /*
- * Here we process our command line, post errors (to the error screen),
- * perform initializations and anything else we need to do before being able
- * to accept calls into us. If we succeed, we return non-zero and the NetWare
- * Loader will leave us up, otherwise we fail to load and get dumped.
- */
- gAllocTag = AllocateResourceTag(NLMHandle,
- "<library-name> memory allocations",
- AllocSignature);
-
- if(!gAllocTag) {
- OutputToScreen(errorScreen, "Unable to allocate resource tag for "
- "library memory allocations.\n");
- return -1;
- }
-
- gLibId = register_library(DisposeLibraryData);
-
- if(gLibId < -1) {
- OutputToScreen(errorScreen, "Unable to register library with kernel.\n");
- return -1;
- }
-
- gLibHandle = NLMHandle;
-
- gLibLock = NXMutexAlloc(0, 0, &liblock);
-
- if(!gLibLock) {
- OutputToScreen(errorScreen, "Unable to allocate library data lock.\n");
- return -1;
- }
-
- return 0;
-}
-
-/*
- * Here we clean up any resources we allocated. Resource tags is a big part
- * of what we created, but NetWare doesn't ask us to free those.
- */
-void _NonAppStop( void )
-{
- (void) unregister_library(gLibId);
- NXMutexFree(gLibLock);
-}
-
-/*
- * This function cannot be the first in the file for if the file is linked
- * first, then the check-unload function's offset will be nlmname.nlm+0
- * which is how to tell that there isn't one. When the check function is
- * first in the linked objects, it is ambiguous. For this reason, we will
- * put it inside this file after the stop function.
- *
- * Here we check to see if it's alright to ourselves to be unloaded. If not,
- * we return a non-zero value. Right now, there isn't any reason not to allow
- * it.
- */
-int _NonAppCheckUnload( void )
-{
- return 0;
-}
-
-int GetOrSetUpData(int id, libdata_t **appData,
- libthreaddata_t **threadData )
-{
- int err;
- libdata_t *app_data;
- libthreaddata_t *thread_data;
- NXKey_t key;
- NX_LOCK_INFO_ALLOC(liblock, "Application Data Lock", 0);
-
- err = 0;
- thread_data = (libthreaddata_t *) NULL;
-
- /*
- * Attempt to get our data for the application calling us. This is where we
- * store whatever application-specific information we need to carry in
- * support of calling applications.
- */
- app_data = (libdata_t *) get_app_data(id);
-
- if(!app_data) {
- /*
- * This application hasn't called us before; set up application AND
- * per-thread data. Of course, just in case a thread from this same
- * application is calling us simultaneously, we better lock our application
- * data-creation mutex. We also need to recheck for data after we acquire
- * the lock because WE might be that other thread that was too late to
- * create the data and the first thread in will have created it.
- */
- NXLock(gLibLock);
-
- if(!(app_data = (libdata_t *) get_app_data(id))) {
- app_data = malloc(sizeof(libdata_t));
-
- if(app_data) {
- memset(app_data, 0, sizeof(libdata_t));
-
- app_data->tenbytes = malloc(10);
- app_data->lock = NXMutexAlloc(0, 0, &liblock);
-
- if(!app_data->tenbytes || !app_data->lock) {
- if(app_data->lock)
- NXMutexFree(app_data->lock);
-
- free(app_data);
- app_data = (libdata_t *) NULL;
- err = ENOMEM;
- }
-
- if(app_data) {
- /*
- * Here we burn in the application data that we were trying to get
- * by calling get_app_data(). Next time we call the first function,
- * we'll get this data we're just now setting. We also go on here to
- * establish the per-thread data for the calling thread, something
- * we'll have to do on each application thread the first time
- * it calls us.
- */
- err = set_app_data(gLibId, app_data);
-
- if(err) {
- free(app_data);
- app_data = (libdata_t *) NULL;
- err = ENOMEM;
- }
- else {
- /* create key for thread-specific data... */
- err = NXKeyCreate(DisposeThreadData, (void *) NULL, &key);
-
- if(err) /* (no more keys left?) */
- key = -1;
-
- app_data->perthreadkey = key;
- }
- }
- }
- }
-
- NXUnlock(gLibLock);
- }
-
- if(app_data) {
- key = app_data->perthreadkey;
-
- if(key != -1 /* couldn't create a key? no thread data */
- && !(err = NXKeyGetValue(key, (void **) &thread_data))
- && !thread_data) {
- /*
- * Allocate the per-thread data for the calling thread. Regardless of
- * whether there was already application data or not, this may be the
- * first call by a new thread. The fact that we allocation 20 bytes on
- * a pointer is not very important, this just helps to demonstrate that
- * we can have arbitrarily complex per-thread data.
- */
- thread_data = malloc(sizeof(libthreaddata_t));
-
- if(thread_data) {
- thread_data->_errno = 0;
- thread_data->twentybytes = malloc(20);
-
- if(!thread_data->twentybytes) {
- free(thread_data);
- thread_data = (libthreaddata_t *) NULL;
- err = ENOMEM;
- }
-
- if((err = NXKeySetValue(key, thread_data))) {
- free(thread_data->twentybytes);
- free(thread_data);
- thread_data = (libthreaddata_t *) NULL;
- }
- }
- }
- }
-
- if(appData)
- *appData = app_data;
-
- if(threadData)
- *threadData = thread_data;
-
- return err;
-}
-
-int DisposeLibraryData( void *data )
-{
- if(data) {
- void *tenbytes = ((libdata_t *) data)->tenbytes;
-
- free(tenbytes);
- free(data);
- }
-
- return 0;
-}
-
-void DisposeThreadData( void *data )
-{
- if(data) {
- void *twentybytes = ((libthreaddata_t *) data)->twentybytes;
-
- free(twentybytes);
- free(data);
- }
-}
-
-#else /* __NOVELL_LIBC__ */
-/* For native CLib-based NLM seems we can do a bit more simple. */
-#include <nwthread.h>
-
-int main ( void )
-{
- /* initialize any globals here... */
-
- /* do this if any global initializing was done
- SynchronizeStart();
- */
- ExitThread (TSR_THREAD, 0);
- return 0;
-}
-
-#endif /* __NOVELL_LIBC__ */
-
-#else /* NETWARE */
-
-#ifdef __POCC__
-# pragma warn(disable:2024) /* Disable warning #2024: Empty input file */
-#endif
-
-#endif /* NETWARE */
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