gnunet-fs.c File Reference

special file-sharing functions More...

#include "platform.h"
#include "gnunet_fs_service.h"

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Functions
static int	print_indexed (void *cls, const char *filename, const struct GNUNET_HashCode *file_id)
	Print indexed filenames to stdout. More...
static void	run (void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
	Main function that will be run by the scheduler. More...
int	main (int argc, char *const *argv)
	The main function to access special file-sharing functions. More...

Variables
static int	ret
	Return value. More...
static struct GNUNET_FS_Handle *	fs
	Handle to FS service. More...
static int	list_indexed_files
	Option -i given? More...
static unsigned int	verbose
	Option -v given? More...

Detailed Description

special file-sharing functions

Author

Christian Grothoff

Definition in file gnunet-fs.c.

Function Documentation

print_indexed()

static int print_indexed ( void *  cls, const char *  filename, const struct GNUNET_HashCode *  file_id  )

static

Print indexed filenames to stdout.

Parameters

cls	closure
filename	the name of the file
file_id	hash of the contents of the indexed file

Returns

GNUNET_OK to continue iteration

Definition at line 58 of file gnunet-fs.c.

References GNUNET_FS_stop(), GNUNET_h2s(), GNUNET_OK, and verbose.

Referenced by run().

{
  if (NULL == filename)
    {
      GNUNET_FS_stop(fs);
      fs = NULL;
      return GNUNET_OK;
    }
  if (verbose)
    fprintf(stdout, "%s: %s\n", GNUNET_h2s(file_id), filename);
  else
    fprintf(stdout, "%s\n", filename);
  return GNUNET_OK;
}

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run()

static void run ( void *  cls, char *const *  args, const char *  cfgfile, const struct GNUNET_CONFIGURATION_Handle *  cfg  )

static

Main function that will be run by the scheduler.

Parameters

cls	closure
args	remaining command-line arguments
cfgfile	name of the configuration file used (for saving, can be NULL!)
cfg	configuration

Definition at line 85 of file gnunet-fs.c.

References GNUNET_FS_FLAGS_NONE, GNUNET_FS_get_indexed_files(), GNUNET_FS_OPTIONS_END, GNUNET_FS_start(), GNUNET_FS_stop(), list_indexed_files, print_indexed(), and ret.

Referenced by main().

{
  if (list_indexed_files)
    {
      fs = GNUNET_FS_start(cfg,
                           "gnunet-fs",
                           NULL,
                           NULL,
                           GNUNET_FS_FLAGS_NONE,
                           GNUNET_FS_OPTIONS_END);
      if (NULL == fs)
        {
          ret = 1;
          return;
        }
      if (NULL == GNUNET_FS_get_indexed_files(fs, &print_indexed, NULL))
        {
          ret = 2;
          GNUNET_FS_stop(fs);
          fs = NULL;
          return;
        }
    }
}

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main()

int main	(	int	argc,
		char *const *	argv
	)

The main function to access special file-sharing functions.

Parameters

argc	number of arguments from the command line
argv	command line arguments

Returns

0 ok, 1 on error

Definition at line 121 of file gnunet-fs.c.

References gettext_noop, GNUNET_free, GNUNET_GETOPT_OPTION_END, GNUNET_GETOPT_option_flag(), GNUNET_GETOPT_option_verbose(), GNUNET_OK, GNUNET_PROGRAM_run(), GNUNET_STRINGS_get_utf8_args(), list_indexed_files, ret, run(), and verbose.

{
  struct GNUNET_GETOPT_CommandLineOption options[] = {
    GNUNET_GETOPT_option_flag('i',
                              "list-indexed",
                              gettext_noop(
                                "print a list of all indexed files"),
                              &list_indexed_files),

    GNUNET_GETOPT_option_verbose(&verbose),
    GNUNET_GETOPT_OPTION_END
  };

  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args(argc, argv, &argc, &argv))
    return 2;
  ret = (GNUNET_OK ==
         GNUNET_PROGRAM_run(argc,
                            argv,
                            "gnunet-fs [OPTIONS]",
                            gettext_noop("Special file-sharing operations"),
                            options,
                            &run,
                            NULL))
        ? ret
        : 1;
  GNUNET_free((void *)argv);
  return ret;
}

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Variable Documentation

ret

int ret

static

Return value.

Definition at line 31 of file gnunet-fs.c.

Referenced by main(), and run().

fs

struct GNUNET_FS_Handle* fs

static

Handle to FS service.

Definition at line 36 of file gnunet-fs.c.

Referenced by gen_topo_from_file(), GNUNET_CONFIGURATION_parse(), GNUNET_CRYPTO_ecdsa_key_create_from_file(), GNUNET_CRYPTO_eddsa_key_create_from_file(), GNUNET_TESTBED_hosts_load_from_file(), hostkeys_load(), print_key(), and publish_inspector().

list_indexed_files

int list_indexed_files

static

Option -i given?

Definition at line 41 of file gnunet-fs.c.

Referenced by main(), and run().

verbose

unsigned int verbose

static

Option -v given?

Definition at line 46 of file gnunet-fs.c.

Referenced by main(), and print_indexed().