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@ -15,9 +15,6 @@
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdpch.h"
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#include <nel/misc/file.h>
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extern "C"
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@ -40,81 +37,80 @@ extern "C"
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using namespace std;
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using namespace NLMISC;
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extern "C"
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{
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/* Final states have negative value */
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typedef enum _FileState {
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FS_RETRY = -4,
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FS_ERROR = -3,
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FS_NO_DATA = -2,
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FS_GOT_DATA = -1,
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FS_BEGIN = 0,
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FS_PENDING,
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FS_DO_CN,
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FS_NEED_OPEN_FILE,
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FS_NEED_BODY,
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FS_PARSE_DIR,
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FS_TRY_FTP
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FS_RETRY = -4,
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FS_ERROR = -3,
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FS_NO_DATA = -2,
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FS_GOT_DATA = -1,
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FS_BEGIN = 0,
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FS_PENDING,
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FS_DO_CN,
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FS_NEED_OPEN_FILE,
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FS_NEED_BODY,
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FS_PARSE_DIR,
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FS_TRY_FTP
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} FileState;
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/* This is the context structure for the this module */
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typedef struct _file_info {
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FileState state; /* Current state of the connection */
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char * local; /* Local representation of file name */
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struct stat stat_info; /* Contains actual file chosen */
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HTNet * net;
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HTTimer * timer;
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FileState state; /* Current state of the connection */
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char * local; /* Local representation of file name */
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struct stat stat_info; /* Contains actual file chosen */
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HTNet * net;
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HTTimer * timer;
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} file_info;
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struct _HTStream {
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const HTStreamClass * isa;
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const HTStreamClass * isa;
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};
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struct _HTInputStream {
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const HTInputStreamClass * isa;
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HTChannel * ch;
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HTHost * host;
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char * write; /* Last byte written */
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char * read; /* Last byte read */
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int b_read;
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char data [INPUT_BUFFER_SIZE]; /* buffer */
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const HTInputStreamClass * isa;
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HTChannel * ch;
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HTHost * host;
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char * write; /* Last byte written */
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char * read; /* Last byte read */
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int b_read;
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char data [INPUT_BUFFER_SIZE]; /* buffer */
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};
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PRIVATE int FileCleanup (HTRequest *req, int status)
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{
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HTNet * net = HTRequest_net(req);
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file_info * file = (file_info *) HTNet_context(net);
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HTStream * input = HTRequest_inputStream(req);
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HTNet * net = HTRequest_net(req);
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file_info * file = (file_info *) HTNet_context(net);
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HTStream * input = HTRequest_inputStream(req);
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/* Free stream with data TO Local file system */
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if (input)
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/* Free stream with data TO Local file system */
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if (input)
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{
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if (status == HT_INTERRUPTED)
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(*input->isa->abort)(input, NULL);
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else
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(*input->isa->_free)(input);
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HTRequest_setInputStream(req, NULL);
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}
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/*
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** Remove if we have registered a timer function as a callback
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*/
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if (file->timer)
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if (status == HT_INTERRUPTED)
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(*input->isa->abort)(input, NULL);
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else
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(*input->isa->_free)(input);
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HTRequest_setInputStream(req, NULL);
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}
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/*
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** Remove if we have registered a timer function as a callback
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*/
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if (file->timer)
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{
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HTTimer_delete(file->timer);
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file->timer = NULL;
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}
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}
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if (file)
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if (file)
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{
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HT_FREE(file->local);
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HT_FREE(file);
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}
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}
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HTNet_delete(net, status);
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return YES;
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return YES;
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}
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@ -122,104 +118,104 @@ PRIVATE int FileEvent (SOCKET soc, void * pVoid, HTEventType type);
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PUBLIC int HTLoadNeLFile (SOCKET soc, HTRequest * request)
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{
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file_info *file; /* Specific access information */
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HTNet * net = HTRequest_net(request);
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HTParentAnchor * anchor = HTRequest_anchor(request);
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file_info *file; /* Specific access information */
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HTNet * net = HTRequest_net(request);
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HTParentAnchor * anchor = HTRequest_anchor(request);
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HTTRACE(PROT_TRACE, "HTLoadFile.. Looking for `%s\'\n" _
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HTAnchor_physical(anchor));
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if ((file = (file_info *) HT_CALLOC(1, sizeof(file_info))) == NULL)
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HTTRACE(PROT_TRACE, "HTLoadFile.. Looking for `%s\'\n" _
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HTAnchor_physical(anchor));
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if ((file = (file_info *) HT_CALLOC(1, sizeof(file_info))) == NULL)
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HT_OUTOFMEM((char*)"HTLoadFILE");
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file->state = FS_BEGIN;
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file->net = net;
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HTNet_setContext(net, file);
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HTNet_setEventCallback(net, FileEvent);
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HTNet_setEventParam(net, file); /* callbacks get http* */
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file->state = FS_BEGIN;
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file->net = net;
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HTNet_setContext(net, file);
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HTNet_setEventCallback(net, FileEvent);
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HTNet_setEventParam(net, file); /* callbacks get http* */
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return FileEvent(soc, file, HTEvent_BEGIN); /* get it started - ops is ignored */
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return FileEvent(soc, file, HTEvent_BEGIN); /* get it started - ops is ignored */
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}
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PRIVATE int ReturnEvent (HTTimer * timer, void * param, HTEventType /* type */)
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{
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file_info * file = (file_info *) param;
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if (timer != file->timer)
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file_info * file = (file_info *) param;
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if (timer != file->timer)
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HTDEBUGBREAK((char*)"File timer %p not in sync\n" _ timer);
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HTTRACE(PROT_TRACE, "HTLoadFile.. Continuing %p with timer %p\n" _ file _ timer);
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/*
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** Delete the timer
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*/
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HTTimer_delete(file->timer);
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file->timer = NULL;
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/*
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** Now call the event again
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*/
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return FileEvent(INVSOC, file, HTEvent_READ);
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HTTRACE(PROT_TRACE, "HTLoadFile.. Continuing %p with timer %p\n" _ file _ timer);
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/*
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** Delete the timer
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*/
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HTTimer_delete(file->timer);
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file->timer = NULL;
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/*
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** Now call the event again
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*/
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return FileEvent(INVSOC, file, HTEvent_READ);
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}
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PUBLIC int HTNeLFileOpen (HTNet * net, char * local, HTLocalMode /* mode */)
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{
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HTRequest * request = HTNet_request(net);
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HTHost * host = HTNet_host(net);
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CIFile* fp = new CIFile;
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HTRequest * request = HTNet_request(net);
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HTHost * host = HTNet_host(net);
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CIFile* fp = new CIFile;
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if (!fp->open (local))
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if (!fp->open (local))
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{
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HTRequest_addSystemError(request, ERR_FATAL, errno, NO, (char*)"CIFile::open");
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return HT_ERROR;
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}
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HTRequest_addSystemError(request, ERR_FATAL, errno, NO, (char*)"CIFile::open");
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return HT_ERROR;
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}
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HTHost_setChannel(host, HTChannel_new(INVSOC, (FILE*)fp, YES));
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HTHost_setChannel(host, HTChannel_new(INVSOC, (FILE*)fp, YES));
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HTHost_getInput(host, HTNet_transport(net), NULL, 0);
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HTHost_getOutput(host, HTNet_transport(net), NULL, 0);
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return HT_OK;
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HTHost_getInput(host, HTNet_transport(net), NULL, 0);
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HTHost_getOutput(host, HTNet_transport(net), NULL, 0);
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return HT_OK;
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}
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PRIVATE int FileEvent (SOCKET /* soc */, void * pVoid, HTEventType type)
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{
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file_info *file = (file_info *)pVoid; /* Specific access information */
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int status = HT_ERROR;
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HTNet * net = file->net;
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HTRequest * request = HTNet_request(net);
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HTParentAnchor * anchor = HTRequest_anchor(request);
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file_info *file = (file_info *)pVoid; /* Specific access information */
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int status = HT_ERROR;
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HTNet * net = file->net;
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HTRequest * request = HTNet_request(net);
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HTParentAnchor * anchor = HTRequest_anchor(request);
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if (type == HTEvent_CLOSE)
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if (type == HTEvent_CLOSE)
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{
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/* Interrupted */
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HTRequest_addError(request, ERR_FATAL, NO, HTERR_INTERRUPTED,
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NULL, 0, (char*)"HTLoadFile");
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FileCleanup(request, HT_INTERRUPTED);
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return HT_OK;
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}
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}
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/* Now jump into the machine. We know the state from the previous run */
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for(;;)
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/* Now jump into the machine. We know the state from the previous run */
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for(;;)
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{
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switch (file->state)
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{
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case FS_BEGIN:
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/* We only support safe (GET, HEAD, etc) methods for the moment */
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if (!HTMethod_isSafe(HTRequest_method(request))) {
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/* We only support safe (GET, HEAD, etc) methods for the moment */
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if (!HTMethod_isSafe(HTRequest_method(request))) {
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HTRequest_addError(request, ERR_FATAL, NO, HTERR_NOT_ALLOWED,
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NULL, 0, (char*)"HTLoadFile");
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file->state = FS_ERROR;
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break;
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}
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}
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/* Check whether we have access to local disk at all */
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if (HTLib_secure())
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/* Check whether we have access to local disk at all */
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if (HTLib_secure())
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{
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HTTRACE(PROT_TRACE, "LoadFile.... No access to local file system\n");
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file->state = FS_TRY_FTP;
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break;
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}
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}
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/*file->local = HTWWWToLocal(HTAnchor_physical(anchor), "",
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HTRequest_userProfile(request));*/
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HTRequest_userProfile(request));*/
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{
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string tmp = HTAnchor_physical(anchor);
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if (strlwr(tmp).find("file:/") == 0)
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@ -229,70 +225,70 @@ PRIVATE int FileEvent (SOCKET /* soc */, void * pVoid, HTEventType type)
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StrAllocCopy(file->local, tmp.c_str());
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}
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if (!file->local)
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if (!file->local)
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{
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file->state = FS_TRY_FTP;
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break;
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}
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}
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/* Create a new host object and link it to the net object */
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{
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/* Create a new host object and link it to the net object */
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{
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HTHost * host = NULL;
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if ((host = HTHost_new((char*)"localhost", 0)) == NULL) return HT_ERROR;
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HTNet_setHost(net, host);
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if (HTHost_addNet(host, net) == HT_PENDING) {
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HTTRACE(PROT_TRACE, "HTLoadFile.. Pending...\n");
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/* move to the hack state */
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file->state = FS_PENDING;
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return HT_OK;
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HTTRACE(PROT_TRACE, "HTLoadFile.. Pending...\n");
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/* move to the hack state */
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file->state = FS_PENDING;
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return HT_OK;
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}
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}
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file->state = FS_DO_CN;
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break;
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}
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file->state = FS_DO_CN;
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break;
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case FS_PENDING:
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{
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|
|
{
|
|
|
|
|
HTHost * host = NULL;
|
|
|
|
|
if ((host = HTHost_new((char*)"localhost", 0)) == NULL) return HT_ERROR;
|
|
|
|
|
HTNet_setHost(net, host);
|
|
|
|
|
if (HTHost_addNet(host, net) == HT_PENDING) {
|
|
|
|
|
HTTRACE(PROT_TRACE, "HTLoadFile.. Pending...\n");
|
|
|
|
|
file->state = FS_PENDING;
|
|
|
|
|
return HT_OK;
|
|
|
|
|
HTTRACE(PROT_TRACE, "HTLoadFile.. Pending...\n");
|
|
|
|
|
file->state = FS_PENDING;
|
|
|
|
|
return HT_OK;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
file->state = FS_DO_CN;
|
|
|
|
|
break;
|
|
|
|
|
file->state = FS_DO_CN;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_DO_CN:
|
|
|
|
|
if (HTRequest_negotiation(request) &&
|
|
|
|
|
if (HTRequest_negotiation(request) &&
|
|
|
|
|
HTMethod_isSafe(HTRequest_method(request))) {
|
|
|
|
|
|
|
|
|
|
HTAnchor_setPhysical(anchor, file->local);
|
|
|
|
|
HTTRACE(PROT_TRACE, "Load File... Found `%s\'\n" _ file->local);
|
|
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
} else {
|
|
|
|
|
if (HT_STAT(file->local, &file->stat_info) == -1) {
|
|
|
|
|
HTTRACE(PROT_TRACE, "Load File... Not found `%s\'\n" _ file->local);
|
|
|
|
|
HTRequest_addError(request, ERR_FATAL, NO, HTERR_NOT_FOUND,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_ERROR;
|
|
|
|
|
break;
|
|
|
|
|
HTTRACE(PROT_TRACE, "Load File... Not found `%s\'\n" _ file->local);
|
|
|
|
|
HTRequest_addError(request, ERR_FATAL, NO, HTERR_NOT_FOUND,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_ERROR;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (((file->stat_info.st_mode) & S_IFMT) == S_IFDIR) {
|
|
|
|
|
if (((file->stat_info.st_mode) & S_IFMT) == S_IFDIR) {
|
|
|
|
|
if (HTRequest_method(request) == METHOD_GET)
|
|
|
|
|
file->state = FS_PARSE_DIR;
|
|
|
|
|
file->state = FS_PARSE_DIR;
|
|
|
|
|
else {
|
|
|
|
|
HTRequest_addError(request, ERR_INFO, NO, HTERR_NO_CONTENT,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_NO_DATA;
|
|
|
|
|
HTRequest_addError(request, ERR_INFO, NO, HTERR_NO_CONTENT,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_NO_DATA;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
{
|
|
|
|
|
BOOL editable = FALSE;
|
|
|
|
|
HTBind_getAnchorBindings(anchor);
|
|
|
|
|
if (editable) HTAnchor_appendAllow(anchor, METHOD_PUT);
|
|
|
|
|
@ -306,124 +302,124 @@ PRIVATE int FileEvent (SOCKET /* soc */, void * pVoid, HTEventType type)
|
|
|
|
|
nelFile.close();
|
|
|
|
|
|
|
|
|
|
if (file->stat_info.st_size)
|
|
|
|
|
HTAnchor_setLength(anchor, file->stat_info.st_size);
|
|
|
|
|
HTAnchor_setLength(anchor, file->stat_info.st_size);
|
|
|
|
|
|
|
|
|
|
/* Set the file last modified time stamp */
|
|
|
|
|
if (file->stat_info.st_mtime > 0)
|
|
|
|
|
HTAnchor_setLastModified(anchor, file->stat_info.st_mtime);
|
|
|
|
|
HTAnchor_setLastModified(anchor, file->stat_info.st_mtime);
|
|
|
|
|
|
|
|
|
|
/* Check to see if we can edit it */
|
|
|
|
|
if (!editable && !file->stat_info.st_size) {
|
|
|
|
|
HTRequest_addError(request, ERR_INFO, NO, HTERR_NO_CONTENT,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_NO_DATA;
|
|
|
|
|
HTRequest_addError(request, ERR_INFO, NO, HTERR_NO_CONTENT,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_NO_DATA;
|
|
|
|
|
} else {
|
|
|
|
|
file->state = (HTRequest_method(request)==METHOD_GET) ?
|
|
|
|
|
file->state = (HTRequest_method(request)==METHOD_GET) ?
|
|
|
|
|
FS_NEED_OPEN_FILE : FS_GOT_DATA;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_NEED_OPEN_FILE:
|
|
|
|
|
status = HTNeLFileOpen(net, file->local, HT_FB_RDONLY);
|
|
|
|
|
if (status == HT_OK) {
|
|
|
|
|
status = HTNeLFileOpen(net, file->local, HT_FB_RDONLY);
|
|
|
|
|
if (status == HT_OK) {
|
|
|
|
|
{
|
|
|
|
|
HTStream * rstream = HTStreamStack(HTAnchor_format(anchor),
|
|
|
|
|
HTRequest_outputFormat(request),
|
|
|
|
|
HTRequest_outputStream(request),
|
|
|
|
|
request, YES);
|
|
|
|
|
HTNet_setReadStream(net, rstream);
|
|
|
|
|
HTRequest_setOutputConnected(request, YES);
|
|
|
|
|
HTStream * rstream = HTStreamStack(HTAnchor_format(anchor),
|
|
|
|
|
HTRequest_outputFormat(request),
|
|
|
|
|
HTRequest_outputStream(request),
|
|
|
|
|
request, YES);
|
|
|
|
|
HTNet_setReadStream(net, rstream);
|
|
|
|
|
HTRequest_setOutputConnected(request, YES);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
HTOutputStream * output = HTNet_getOutput(net, NULL, 0);
|
|
|
|
|
HTRequest_setInputStream(request, (HTStream *) output);
|
|
|
|
|
HTOutputStream * output = HTNet_getOutput(net, NULL, 0);
|
|
|
|
|
HTRequest_setInputStream(request, (HTStream *) output);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (HTRequest_isSource(request) && !HTRequest_destinationsReady(request))
|
|
|
|
|
return HT_OK;
|
|
|
|
|
return HT_OK;
|
|
|
|
|
HTRequest_addError(request, ERR_INFO, NO, HTERR_OK, NULL, 0,
|
|
|
|
|
(char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_NEED_BODY;
|
|
|
|
|
|
|
|
|
|
if (HTEvent_isCallbacksRegistered()) {
|
|
|
|
|
if (!HTRequest_preemptive(request)) {
|
|
|
|
|
if (!HTRequest_preemptive(request)) {
|
|
|
|
|
if (!HTNet_preemptive(net)) {
|
|
|
|
|
HTTRACE(PROT_TRACE, "HTLoadFile.. Returning\n");
|
|
|
|
|
HTHost_register(HTNet_host(net), net, HTEvent_READ);
|
|
|
|
|
HTTRACE(PROT_TRACE, "HTLoadFile.. Returning\n");
|
|
|
|
|
HTHost_register(HTNet_host(net), net, HTEvent_READ);
|
|
|
|
|
} else if (!file->timer) {
|
|
|
|
|
HTTRACE(PROT_TRACE, "HTLoadFile.. Returning\n");
|
|
|
|
|
file->timer =
|
|
|
|
|
HTTRACE(PROT_TRACE, "HTLoadFile.. Returning\n");
|
|
|
|
|
file->timer =
|
|
|
|
|
HTTimer_new(NULL, ReturnEvent, file, 1, YES, NO);
|
|
|
|
|
}
|
|
|
|
|
return HT_OK;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else if (status == HT_WOULD_BLOCK || status == HT_PENDING)
|
|
|
|
|
} else if (status == HT_WOULD_BLOCK || status == HT_PENDING)
|
|
|
|
|
return HT_OK;
|
|
|
|
|
else {
|
|
|
|
|
else {
|
|
|
|
|
HTRequest_addError(request, ERR_INFO, NO, HTERR_INTERNAL,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_ERROR; /* Error or interrupt */
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_NEED_BODY:
|
|
|
|
|
status = HTHost_read(HTNet_host(net), net);
|
|
|
|
|
if (status == HT_WOULD_BLOCK)
|
|
|
|
|
status = HTHost_read(HTNet_host(net), net);
|
|
|
|
|
if (status == HT_WOULD_BLOCK)
|
|
|
|
|
return HT_OK;
|
|
|
|
|
else if (status == HT_LOADED || status == HT_CLOSED) {
|
|
|
|
|
else if (status == HT_LOADED || status == HT_CLOSED) {
|
|
|
|
|
file->state = FS_GOT_DATA;
|
|
|
|
|
} else {
|
|
|
|
|
} else {
|
|
|
|
|
HTRequest_addError(request, ERR_INFO, NO, HTERR_FORBIDDEN,
|
|
|
|
|
NULL, 0, (char*)"HTLoadFile");
|
|
|
|
|
file->state = FS_ERROR;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_TRY_FTP:
|
|
|
|
|
{
|
|
|
|
|
{
|
|
|
|
|
char *url = HTAnchor_physical(anchor);
|
|
|
|
|
HTAnchor *anchor;
|
|
|
|
|
char *newname = NULL;
|
|
|
|
|
StrAllocCopy(newname, "ftp:");
|
|
|
|
|
if (!strncmp(url, "file:", 5))
|
|
|
|
|
StrAllocCat(newname, url+5);
|
|
|
|
|
StrAllocCat(newname, url+5);
|
|
|
|
|
else
|
|
|
|
|
StrAllocCat(newname, url);
|
|
|
|
|
StrAllocCat(newname, url);
|
|
|
|
|
anchor = HTAnchor_findAddress(newname);
|
|
|
|
|
HTRequest_setAnchor(request, anchor);
|
|
|
|
|
HT_FREE(newname);
|
|
|
|
|
FileCleanup(request, HT_IGNORE);
|
|
|
|
|
return HTLoad(request, YES);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_GOT_DATA:
|
|
|
|
|
FileCleanup(request, HT_LOADED);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
FileCleanup(request, HT_LOADED);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_NO_DATA:
|
|
|
|
|
FileCleanup(request, HT_NO_DATA);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
FileCleanup(request, HT_NO_DATA);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_RETRY:
|
|
|
|
|
FileCleanup(request, HT_RETRY);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
FileCleanup(request, HT_RETRY);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case FS_ERROR:
|
|
|
|
|
FileCleanup(request, HT_ERROR);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
FileCleanup(request, HT_ERROR);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
} /* End of while(1) */
|
|
|
|
|
} /* End of while(1) */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// *************************************************************************
|
|
|
|
|
@ -440,12 +436,12 @@ size_t nel_fread (void *buffer, uint size, FILE *fp)
|
|
|
|
|
|
|
|
|
|
PRIVATE int HTNeLReader_read (HTInputStream * me)
|
|
|
|
|
{
|
|
|
|
|
FILE * fp = HTChannel_file(me->ch);
|
|
|
|
|
HTNet * net = HTHost_getReadNet(me->host);
|
|
|
|
|
int status;
|
|
|
|
|
FILE * fp = HTChannel_file(me->ch);
|
|
|
|
|
HTNet * net = HTHost_getReadNet(me->host);
|
|
|
|
|
int status;
|
|
|
|
|
|
|
|
|
|
/* Read the file desriptor */
|
|
|
|
|
while (fp)
|
|
|
|
|
/* Read the file desriptor */
|
|
|
|
|
while (fp)
|
|
|
|
|
{
|
|
|
|
|
if ((me->b_read = (int)nel_fread(me->data, FILE_BUFFER_SIZE, fp)) == 0)
|
|
|
|
|
{
|
|
|
|
|
@ -492,9 +488,9 @@ PRIVATE int HTNeLReader_read (HTInputStream * me)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
me->write = me->data + me->b_read;
|
|
|
|
|
}
|
|
|
|
|
HTTRACE(PROT_TRACE, "ANSI read... File descriptor is NULL...\n");
|
|
|
|
|
return HT_ERROR;
|
|
|
|
|
}
|
|
|
|
|
HTTRACE(PROT_TRACE, "ANSI read... File descriptor is NULL...\n");
|
|
|
|
|
return HT_ERROR;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
PRIVATE int HTNeLReader_close (HTInputStream * me)
|
|
|
|
|
@ -505,32 +501,32 @@ PRIVATE int HTNeLReader_close (HTInputStream * me)
|
|
|
|
|
file->close();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int status = HT_OK;
|
|
|
|
|
HTNet * net = HTHost_getReadNet(me->host);
|
|
|
|
|
int status = HT_OK;
|
|
|
|
|
HTNet * net = HTHost_getReadNet(me->host);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (net && net->readStream) {
|
|
|
|
|
if (net && net->readStream) {
|
|
|
|
|
if ((status = (*net->readStream->isa->_free)(net->readStream))==HT_WOULD_BLOCK)
|
|
|
|
|
return HT_WOULD_BLOCK;
|
|
|
|
|
return HT_WOULD_BLOCK;
|
|
|
|
|
net->readStream = NULL;
|
|
|
|
|
}
|
|
|
|
|
HTTRACE(STREAM_TRACE, "Socket read. FREEING....\n");
|
|
|
|
|
HT_FREE(me);
|
|
|
|
|
return status;
|
|
|
|
|
}
|
|
|
|
|
HTTRACE(STREAM_TRACE, "Socket read. FREEING....\n");
|
|
|
|
|
HT_FREE(me);
|
|
|
|
|
return status;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
PUBLIC int HTNeLReader_consumed (HTInputStream * me, size_t bytes)
|
|
|
|
|
{
|
|
|
|
|
me->write += bytes;
|
|
|
|
|
me->b_read -= (int)bytes;
|
|
|
|
|
HTHost_setRemainingRead(me->host, me->b_read);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
me->write += bytes;
|
|
|
|
|
me->b_read -= (int)bytes;
|
|
|
|
|
HTHost_setRemainingRead(me->host, me->b_read);
|
|
|
|
|
return HT_OK;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
PRIVATE int HTNeLReader_flush (HTInputStream * me)
|
|
|
|
|
{
|
|
|
|
|
HTNet * net = HTHost_getReadNet(me->host);
|
|
|
|
|
return net && net->readStream ? (*net->readStream->isa->flush)(net->readStream) : HT_OK;
|
|
|
|
|
HTNet * net = HTHost_getReadNet(me->host);
|
|
|
|
|
return net && net->readStream ? (*net->readStream->isa->flush)(net->readStream) : HT_OK;
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}
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PRIVATE int HTNeLReader_free (HTInputStream * me)
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@ -542,54 +538,56 @@ PRIVATE int HTNeLReader_free (HTInputStream * me)
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HTChannel_setFile (me->ch, NULL);
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}
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HTNet * net = HTHost_getReadNet(me->host);
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if (net && net->readStream) {
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HTNet * net = HTHost_getReadNet(me->host);
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if (net && net->readStream) {
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int status = (*net->readStream->isa->_free)(net->readStream);
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if (status == HT_OK) net->readStream = NULL;
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if (status == HT_OK) net->readStream = NULL;
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return status;
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}
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return HT_OK;
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}
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return HT_OK;
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}
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PRIVATE int HTNeLReader_abort (HTInputStream * me, HTList * /* e */)
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{
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HTNet * net = HTHost_getReadNet(me->host);
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if (net && net->readStream) {
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HTNet * net = HTHost_getReadNet(me->host);
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if (net && net->readStream) {
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int status = (*net->readStream->isa->abort)(net->readStream, NULL);
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if (status != HT_IGNORE) net->readStream = NULL;
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}
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return HT_ERROR;
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}
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return HT_ERROR;
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}
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PRIVATE const HTInputStreamClass HTNeLReader =
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{
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(char*)"SocketReader",
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HTNeLReader_flush,
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HTNeLReader_free,
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HTNeLReader_abort,
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HTNeLReader_read,
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HTNeLReader_close,
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HTNeLReader_consumed
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(char*)"SocketReader",
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HTNeLReader_flush,
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HTNeLReader_free,
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HTNeLReader_abort,
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HTNeLReader_read,
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HTNeLReader_close,
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HTNeLReader_consumed
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|
|
};
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PUBLIC HTInputStream * HTNeLReader_new (HTHost * host, HTChannel * ch,
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void * /* param */, int /* mode */)
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|
|
void * /* param */, int /* mode */)
|
|
|
|
|
{
|
|
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|
|
if (host && ch) {
|
|
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|
|
if (host && ch) {
|
|
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|
|
HTInputStream * me = HTChannel_input(ch);
|
|
|
|
|
if (me == NULL) {
|
|
|
|
|
if ((me=(HTInputStream *) HT_CALLOC(1, sizeof(HTInputStream))) == NULL)
|
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|
|
|
HT_OUTOFMEM((char*)"HTNeLReader_new");
|
|
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|
|
me->isa = &HTNeLReader;
|
|
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|
|
me->ch = ch;
|
|
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|
|
me->host = host;
|
|
|
|
|
HTTRACE(STREAM_TRACE, "Reader...... Created reader stream %p\n" _ me);
|
|
|
|
|
if ((me=(HTInputStream *) HT_CALLOC(1, sizeof(HTInputStream))) == NULL)
|
|
|
|
|
HT_OUTOFMEM((char*)"HTNeLReader_new");
|
|
|
|
|
me->isa = &HTNeLReader;
|
|
|
|
|
me->ch = ch;
|
|
|
|
|
me->host = host;
|
|
|
|
|
HTTRACE(STREAM_TRACE, "Reader...... Created reader stream %p\n" _ me);
|
|
|
|
|
}
|
|
|
|
|
return me;
|
|
|
|
|
}
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
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|
|
//PUBLIC unsigned int WWW_TraceFlag = 0;
|
|
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|
|
|
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|
|
} // extern "C"
|
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dfighter1985
13 years ago