int main(int argc, char **argv)
{
int res;
int datalen, datalen1;
char testpath[PATH_MAX];
snprintf(testpath, sizeof(testpath), "/test/%s", FILENAME_WITH_DYNAMIC_CONTENTS );
fprintf(stderr, "%s\n", testpath);
/*Read files at mountpoint*/
char* contents1 = read_file_contents( testpath, &datalen1 );
CMP_MEM_DATA(MOUNT_CONTENTS, contents1, strlen(MOUNT_CONTENTS) );
char* contents = read_file_contents( FILENAME_WITH_DYNAMIC_CONTENTS, &datalen );
CMP_MEM_DATA(MOUNT_CONTENTS, contents, strlen(MOUNT_CONTENTS) );
TEST_OPERATION_RESULT(strcmp("1", getenv("new")), &res, res==0);
struct stat st;
TEST_OPERATION_RESULT( lstat("/dev/read-write", &st), &res, res==0 );
TEST_OPERATION_RESULT( (st.st_mode&S_IFCHR)==S_IFCHR, &res, res==1 );
res = zfork();
free(contents);
free(contents1);
/*After fork it is expected that this file remains unchanged*/
contents1 = read_file_contents( testpath, &datalen1 );
CMP_MEM_DATA(MOUNT_CONTENTS, contents1, strlen(MOUNT_CONTENTS) );
/*After fork it is expected that this file is changed*/
contents = read_file_contents( FILENAME_WITH_DYNAMIC_CONTENTS, &datalen );
CMP_MEM_DATA(REMOUNT_CONTENTS, contents, strlen(REMOUNT_CONTENTS) );
/*After fork env var changed*/
TEST_OPERATION_RESULT(strcmp("2", getenv("new")), &res, res==0);
/*After fork channels mapping is changed*/
TEST_OPERATION_RESULT( lstat("/dev/read-write", &st), &res, res==0 );
TEST_OPERATION_RESULT( (st.st_mode&S_IFREG)==S_IFREG, &res, res==1 );
free(contents);
free(contents1);
return 0;
}
/*Basic zrt initializer*/
void zrt_zcall_enhanced_zrt_setup(void){
struct NvramLoaderPublicInterface* nvram = INSTANCE_L(NVRAM_LOADER)();
zrt_internal_init(MANIFEST);
if ( NULL != nvram->section_by_name( nvram, MAPPING_SECTION_NAME ) ){
nvram->handle(nvram, HANDLE_ONLY_MAPPING_SECTION, NULL, NULL, NULL);
}
if ( NULL != nvram->section_by_name( nvram, FSTAB_SECTION_NAME ) ){
nvram->handle(nvram, (struct MNvramObserver*)HANDLE_ONLY_FSTAB_SECTION,
s_channels_mount, s_transparent_mount, NULL );
}
/*check nvram section [precache] and call fork if needed*/
if ( NULL != nvram->section_by_name( nvram, PRECACHE_SECTION_NAME ) ){
int dofork = 0;
/*return result via dofork pointer*/
nvram->handle(nvram, HANDLE_ONLY_PRECACHE_SECTION, &dofork, NULL, NULL);
if ( dofork ){
zfork();
}
}
}
