110 lines
2.8 KiB
C
110 lines
2.8 KiB
C
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//==========================================================================
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1999 - 2001 On2 Technologies Inc. All Rights Reserved.
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//
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//--------------------------------------------------------------------------
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#ifndef _duck_io_h
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#define _duck_io_h
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#if defined (_WIN32)
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typedef __int64 int64_t;
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#endif
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typedef struct
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{
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int64_t offset; // offset to start from
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int blocking; // non-zero for blocking
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} ReOpen_t;
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typedef enum {
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SAL_ERR_MAX = -10,
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SAL_ERROR = -11, // Default error
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SAL_ERR_WSASTARTUP = -12,
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SAL_ERR_SOCKET_CREATE = -13,
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SAL_ERR_RESOLVING_HOSTNAME = -14,
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SAL_ERR_SERVER_CONNECTION = -15,
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SAL_ERR_SENDING_DATA = -16,
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SAL_ERR_RECEIVING_DATA = -17,
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SAL_ERR_404_FILE_NOT_FOUND = -18,
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SAL_ERR_PARSING_HTTP_HEADER = -19,
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SAL_ERR_PARSING_CONTENT_LEN = -20,
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SAL_ERR_CONNECTION_TIMEOUT = -21,
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SAL_ERR_FILE_OPEN_FAILED = -22,
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SAL_ERR_MIN = -23
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} SAL_ERR; /* EMH 1-15-03 */
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typedef struct SalErrMap_temp
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{
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SAL_ERR code;
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const char* decode;
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} SalErrMap_t;
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static char* SalErrText(SAL_ERR e)
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{
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int t;
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const SalErrMap_t gSalErrMap[] =
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{
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{ SAL_ERR_WSASTARTUP, "Error with WSAStartup" },
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{ SAL_ERR_SOCKET_CREATE, "Error creating socket" },
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{ SAL_ERR_RESOLVING_HOSTNAME, "Error resolving hostname" },
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{ SAL_ERR_SERVER_CONNECTION, "Error connecting to server" },
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{ SAL_ERR_SENDING_DATA, "Error sending data" },
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{ SAL_ERR_RECEIVING_DATA, "Error receiving data" },
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{ SAL_ERR_404_FILE_NOT_FOUND, "Error file not found " },
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{ SAL_ERR_PARSING_HTTP_HEADER, "Error parsing http header" },
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{ SAL_ERR_PARSING_CONTENT_LEN, "Error parsing content length" },
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{ SAL_ERR_CONNECTION_TIMEOUT, "Error Connection timed out" },
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{ SAL_ERR_FILE_OPEN_FAILED, "Error opening file" }
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};
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for(t = 0; t < sizeof(gSalErrMap)/sizeof(SalErrMap_t); t++)
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{
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if (e == gSalErrMap[t].code)
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return (char *) gSalErrMap[t].decode;
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}
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return 0;
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}
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int duck_open(const char *fname, unsigned long userData);
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void duck_close(int ghndl);
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int duck_read(int ghndl,unsigned char *buf, int nbytes);
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int64_t duck_seek(int gHndl,int64_t offs, int origin);
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int duck_readFinished(int han, int flag); /* FWG 7-9-99 */
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int duck_name(int handle, char name[], size_t maxLen); /* EMH 9-23-03 */
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int duck_read_blocking(int handle,unsigned char *buffer,int bytes); /* EMH 9-23-03 */
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int64_t duck_available_data(int handle); /* EMH 10-23-03 */
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#if defined(__cplusplus)
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}
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#endif
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#endif
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