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/*
* Simple test program -- demonstrating use of IMFS
*/
#include <bsp.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
rtems_task Init(
rtems_task_argument ignored
)
{
int fd;
FILE *fp;
char str[256];
/*
* Print a startup message
*/
printf(
"\n\n"
"%s\n"
"Here we go!\n",
rtems_get_version_string()
);
fp = fopen("test", "w");
fprintf(fp, "Hello world!!!\n");
fclose(fp);
fp = fopen("test", "r");
fgets(str, 200, fp);
printf("read: %s\n", str);
fclose(fp);
fd = open("test", O_WRONLY|O_APPEND);
printf( "fcntl flags =0x%x\n", fcntl( fd, F_GETFL ) );
close(fd);
fd = open("test1", O_CREAT);
printf( "fcntl flags =0x%x\n", fcntl( fd, F_GETFL ) );
close(fd);
fd = open("test", O_RDONLY);
if (fd == -1) {
printf("Starting on the wrong foot....\n");
exit(-1);
}
printf( "fcntl flags =0x%x\n", fcntl( fd, F_GETFL ) );
fp = fdopen(fd, "r");
if (fp == NULL) {
printf("Nothing ever goes my way!\n");
close(fd);
exit(-1);
} else {
printf("Soon, I will be able to take over the world!\n");
fgets(str, 200, fp);
printf("%s\n", str);
fclose(fp);
}
exit(0);
}
/* configuration information */
/* NOTICE: the clock driver is explicitly disabled */
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 6
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
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