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Update bin2c.c
Fix behaviour under Windows if compiled with MinGW / TDM-GCC.
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parent
4e7e5081a7
commit
be23d1fa15
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@ -9,7 +9,6 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <unistd.h>
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@ -34,32 +33,39 @@ main ( int argc, char* argv[] )
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{
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unsigned char buf[BUFSIZ];
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char* ident;
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int fd, i, total, rd, need_comma;
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FILE *fd;
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size_t size, i, total, blksize = BUFSIZ;
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int need_comma = 0;
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if ( argc < 2 )
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if ( argc != 2 )
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{
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fprintf ( stderr, "Usage: %s binary_file > output_file\n", argv[0] );
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return -1;
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}
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fd = open ( argv[1], O_RDONLY );
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if ( fd == -1 )
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fd = fopen ( argv[1], "rb" );
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if ( fd == NULL )
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{
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fprintf ( stderr, "%s: can't open %s for reading\n", argv[0], argv[1] );
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return -1;
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}
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fseek(fd, 0, SEEK_END);
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size = ftell(fd);
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rewind(fd);
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ident = make_ident ( argv[1] );
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printf ( "static const unsigned char __attribute__((section (\"._%s\"))) %s[] = {", ident, ident );
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for ( total = 0, need_comma = 0; ( rd = read ( fd, buf, BUFSIZ ) ) != 0; )
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for ( total = 0; total < size; )
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{
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if ( rd == -1 )
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if ( size - total < blksize ) blksize = size - total;
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if ( fread ( buf, 1, blksize, fd ) != blksize )
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{
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fprintf ( stderr, "%s: file read error\n", argv[0] );
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return -1;
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}
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for ( i = 0; i < rd; i++ )
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for ( i = 0; i < blksize; i++ )
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{
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if ( need_comma ) printf ( ", " );
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else need_comma = 1;
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@ -70,7 +76,7 @@ main ( int argc, char* argv[] )
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}
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printf ( "\n};\n" );
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close ( fd );
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fclose ( fd );
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free ( ident );
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return 0;
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