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/*
* Copyright 1999-2006 University of Chicago
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "globus_io.h"
#ifndef TARGET_ARCH_WIN32
#include <fcntl.h>
#endif
#include "globus_preload.h"
/*
* Function: main
*
* Description:
*
* Parameters:
*
* Returns:
*/
int
main(int argc, char **argv)
{
int rc;
globus_result_t result;
globus_object_t * error = NULL;
char * errstring;
globus_io_handle_t handle;
globus_io_handle_t stdout_handle;
globus_size_t bytes;
globus_byte_t buf[1024];
const char * path = getenv("DATA_FILE");
LTDL_SET_PRELOADED_SYMBOLS();
if (path == NULL && argc < 2)
{
fprintf(stderr, "# Usage: %s DATA_FILE\n", argv[0]);
exit(99);
}
else if (path == NULL)
{
path = argv[1];
}
rc = globus_module_activate(GLOBUS_COMMON_MODULE);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "# Error activating GLOBUS_COMMON_MODULE\n");
exit(99);
}
rc = globus_module_activate(GLOBUS_IO_MODULE);
if (rc != GLOBUS_SUCCESS)
{
fprintf(stderr, "# Error activating GLOBUS_COMMON_MODULE\n");
exit(99);
}
result = globus_io_file_open(path,
O_RDONLY,
0600,
GLOBUS_NULL,
&handle);
if(result != GLOBUS_SUCCESS)
{
error = globus_error_get(result);
errstring = globus_object_printable_to_string(error);
printf("test failed to open %s: %s\n", path, errstring);
goto done;
}
#ifndef TARGET_ARCH_WIN32
result = globus_io_file_posix_convert(
fileno(stdout),
GLOBUS_NULL,
&stdout_handle);
#else
result = globus_io_file_windows_convert(
GetStdHandle(STD_OUTPUT_HANDLE),
GLOBUS_NULL,
&stdout_handle);
#endif
if(result != GLOBUS_SUCCESS)
{
error = globus_error_get(result);
errstring = globus_object_printable_to_string(error);
printf("test failed to convert stdout to io handle: %s\n",
errstring);
goto done;
}
do
{
result = globus_io_read(&handle,
buf,
sizeof(buf),
sizeof(buf),
&bytes);
if(result == GLOBUS_SUCCESS ||
((error = globus_error_get(result)) &&
(globus_object_type_match(globus_object_get_type(error),
GLOBUS_IO_ERROR_TYPE_EOF))))
{
globus_size_t nbytes2;
globus_io_write(&stdout_handle,
buf,
bytes,
&nbytes2);
}
else
{
errstring = globus_object_printable_to_string(error);
printf("test failed to read /etc/group: %s\n",
errstring);
goto done;
}
}
while(result == GLOBUS_SUCCESS);
done:
if(error)
{
globus_object_free(error);
}
globus_io_close(&handle);
globus_io_close(&stdout_handle);
globus_module_deactivate(GLOBUS_IO_MODULE);
globus_module_deactivate(GLOBUS_COMMON_MODULE);
return 0;
}
/* main() */
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