40d9f3eed5
The information is available in the directory key block. Providing it to the user as soon as opendir() is done can save them costly code.
64 lines
2.9 KiB
C
64 lines
2.9 KiB
C
/*****************************************************************************/
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/* */
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/* dir.h */
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/* */
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/* Apple ][ system specific DIR */
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/* */
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/* */
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/* */
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/* (C) 2005 Oliver Schmidt, <ol.sc@web.de> */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef _DIR_H
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#define _DIR_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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struct DIR {
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int fd;
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unsigned char entry_length;
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unsigned char entries_per_block;
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unsigned int file_count;
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unsigned char current_entry;
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union {
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unsigned char bytes[512];
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struct {
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unsigned prev_block;
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unsigned next_block;
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unsigned char entries[1];
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} content;
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} block;
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};
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/* End of dir.h */
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#endif
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