PDCLIB-8: First phase of intergation of new I/O backend system (with minimal

[pdclib.old] / functions / stdio / _PDCLIB_fdopen.c

diff --git a/functions/stdio/_PDCLIB_fdopen.c b/functions/stdio/_PDCLIB_fdopen.c
deleted file mode 100644 (file)
index c628ebc..0000000
--- a/functions/stdio/_PDCLIB_fdopen.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* $Id$ */\r
-\r
-/* _PDCLIB_fdopen( _PDCLIB_fd_t fd, const char * )\r
-\r
-   This file is part of the Public Domain C Library (PDCLib).\r
-   Permission is granted to use, modify, and / or redistribute at will.\r
-*/\r
-\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-\r
-#ifndef REGTEST\r
-#include <_PDCLIB_glue.h>\r
-#include <string.h>\r
-#include <threads.h>\r
-\r
-extern struct _PDCLIB_file_t * _PDCLIB_filelist;\r
-\r
-struct _PDCLIB_file_t * _PDCLIB_fdopen( _PDCLIB_fd_t fd, \r
-                                        int mode,\r
-                                        const char * _PDCLIB_restrict filename )\r
-{\r
-    size_t filename_len;\r
-    struct _PDCLIB_file_t * rc;\r
-    if ( mode == NULL )\r
-    {\r
-        /* Mode invalid */\r
-        return NULL;\r
-    }\r
-    /* To reduce the number of malloc calls, all data fields are concatenated:\r
-       * the FILE structure itself,\r
-       * ungetc buffer,\r
-       * filename buffer,\r
-       * data buffer.\r
-       Data buffer comes last because it might change in size ( setvbuf() ).\r
-    */\r
-    filename_len = filename ? strlen( filename ) + 1 : 1;\r
-    if ( ( rc = calloc( 1, sizeof( struct _PDCLIB_file_t ) + _PDCLIB_UNGETCBUFSIZE + filename_len + BUFSIZ ) ) == NULL )\r
-    {\r
-        /* no memory */\r
-        return NULL;\r
-    }\r
-\r
-    if(mtx_init(&rc->lock, mtx_recursive) != thrd_success) {\r
-        free(rc);\r
-        return NULL;\r
-    }\r
-\r
-    rc->status = mode;\r
-    rc->handle = fd;\r
-    /* Setting pointers into the memory block allocated above */\r
-    rc->ungetbuf = (unsigned char *)rc + sizeof( struct _PDCLIB_file_t );\r
-    rc->filename = (char *)rc->ungetbuf + _PDCLIB_UNGETCBUFSIZE;\r
-    rc->buffer   = rc->filename + filename_len;\r
-    /* Copying filename to FILE structure */\r
-    if(filename) strcpy( rc->filename, filename );\r
-    /* Initializing the rest of the structure */\r
-    rc->bufsize = BUFSIZ;\r
-    rc->bufidx = 0;\r
-    rc->ungetidx = 0;\r
-    /* Setting buffer to _IOLBF because "when opened, a stream is fully\r
-       buffered if and only if it can be determined not to refer to an\r
-       interactive device."\r
-    */\r
-    rc->status |= _IOLBF;\r
-    /* TODO: Setting mbstate */\r
-    /* Adding to list of open files */\r
-    rc->next = _PDCLIB_filelist;\r
-    _PDCLIB_filelist = rc;\r
-    return rc;\r
-}\r
-\r
-#endif\r
-\r
-#ifdef TEST\r
-#include <_PDCLIB_test.h>\r
-\r
-int main( void )\r
-{\r
-    /* Some of the tests are not executed for regression tests, as the libc on\r
-       my system is at once less forgiving (segfaults on mode NULL) and more\r
-       forgiving (accepts undefined modes).\r
-    */\r
-    FILE * fh;\r
-    remove( testfile );\r
-    TESTCASE_NOREG( fopen( NULL, NULL ) == NULL );\r
-    TESTCASE( fopen( NULL, "w" ) == NULL );\r
-    TESTCASE_NOREG( fopen( "", NULL ) == NULL );\r
-    TESTCASE( fopen( "", "w" ) == NULL );\r
-    TESTCASE( fopen( "foo", "" ) == NULL );\r
-    TESTCASE_NOREG( fopen( testfile, "wq" ) == NULL ); /* Undefined mode */\r
-    TESTCASE_NOREG( fopen( testfile, "wr" ) == NULL ); /* Undefined mode */\r
-    TESTCASE( ( fh = fopen( testfile, "w" ) ) != NULL );\r
-    TESTCASE( fclose( fh ) == 0 );\r
-    TESTCASE( remove( testfile ) == 0 );\r
-    return TEST_RESULTS;\r
-}\r
-\r
-#endif\r