把文件转换成一个C的数组
/*
create by [email protected]
*/
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
// covert
#define LINE_MAX 60
int ftoc ( char * p_read_file, char * p_write_file )
{
char buffer[64] = {0};
FILE *h_read = NULL;
FILE *h_write = NULL;
int read_count = 0;
int write_count = 0;
int line_max = 0;
unsigned char byte;
h_read = fopen( p_read_file, "rb" );
if ( h_read == NULL )
{
return 0;
}
h_write = fopen( p_write_file, "w" );
if ( h_write == NULL )
{
fclose( h_read );
return 0;
}
fwrite( "const unsigned char sound[] = {\n", 1, strlen("const unsigned char sound[] = {\n"), h_write );
do
{
byte = 0;
memset( buffer, 0, 64 );
read_count = fread(&byte, 1, 1, h_read);
if ( read_count == 1 )
{
sprintf(buffer , "0x%02x,", byte );
write_count = fwrite( buffer, 1, strlen(buffer), h_write );
if ( line_max >= (LINE_MAX-1) )
{
line_max = 0;
write_count = fwrite( "\n", 1, strlen("\n"), h_write );
}
else
{
line_max++;
}
}
}while ( read_count == 1 );
fwrite( "\n};", 1, strlen("\n};"), h_write );
fclose(h_read);
fclose(h_write);
return 1;
}
int main(int argc, char* argv[])
{
if ( argc < 3 )
{
printf("usage: ftoc file1 file2 ");
return 0;
}
ftoc( argv[1], argv[2] );
return 0;
}