/**

* Test program for PhysicsFS. May only work on Unix.

*

* Please see the file LICENSE in the source's root directory.

*

* This file written by Ryan C. Gordon.

*/

#include <errno.h>

#include <unistd.h>

#include <readline.h>

#include <history.h>

#include "physfs.h"

#define TEST_VERSION_MAJOR 0

#define TEST_VERSION_MINOR 1

#define TEST_VERSION_PATCH 0

static FILE *history_file = NULL;

{

PHYSFS_Version compiled;

PHYSFS_Version linked;

PHYSFS_VERSION(&compiled);

PHYSFS_getLinkedVersion(&linked);

printf("test_physfs version %d.%d.%d.\n"

" Compiled against PhysicsFS version %d.%d.%d,\n"

" and linked against %d.%d.%d.\n\n",

TEST_VERSION_MAJOR, TEST_VERSION_MINOR, TEST_VERSION_PATCH,

compiled.major, compiled.minor, compiled.patch,

linked.major, linked.minor, linked.patch);

} /* output_versions */

{

const PHYSFS_ArchiveInfo **rc = PHYSFS_supportedArchiveTypes();

const PHYSFS_ArchiveInfo **i;

printf("Supported archive types:\n");

if (*rc == NULL)

printf(" * Apparently, NONE!\n");

else

{

for (i = rc; *i != NULL; i++)

{

printf(" * %s: %s\n Written by %s.\n %s\n",

(*i)->extension, (*i)->description,

(*i)->author, (*i)->url);

} /* for */

} /* else */

printf("\n");

} /* output_archivers */

static int cmd_quit(char *args)

{

return(0);

} /* cmd_quit */

static int cmd_init(char *args)

if (PHYSFS_init(args))

printf("Successful.\n");

else

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

if (PHYSFS_deinit())

printf("Successful.\n");

else

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

return(1);

} /* cmd_deinit */

static int cmd_addarchive(char *args)

{

char *ptr = strchr(args, ' ');

int appending = atoi(ptr + 1);

*ptr = '\0';

if (PHYSFS_addToSearchPath(args, appending))

printf("Successful.\n");

else

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

return(1);

} /* cmd_addarchive */

static int cmd_removearchive(char *args)

{

if (PHYSFS_removeFromSearchPath(args))

printf("Successful.\n");

else

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

return(1);

} /* cmd_removearchive */

static int cmd_enumerate(char *args)

{

char **rc = PHYSFS_enumerateFiles(args);

if (rc == NULL)

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

else

{

int file_count;

char **i;

for (i = rc, file_count = 0; *i != NULL; i++, file_count++)

printf("%s\n", *i);

printf("\n total (%d) files.\n", file_count);

PHYSFS_freeList(rc);

} /* else */

return(1);

} /* cmd_enumerate */

static int cmd_getdirsep(char *args)

{

printf("Directory separator is [%s].\n", PHYSFS_getDirSeparator());

return(1);

} /* cmd_getdirsep */

static int cmd_getlasterror(char *args)

{

printf("last error is [%s].\n", PHYSFS_getLastError());

return(1);

} /* cmd_getlasterror */

static int cmd_getcdromdirs(char *args)

{

char **rc = PHYSFS_getCdRomDirs();

if (rc == NULL)

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

else

{

int dir_count;

char **i;

for (i = rc, dir_count = 0; *i != NULL; i++, dir_count++)

printf("%s\n", *i);

printf("\n total (%d) drives.\n", dir_count);

PHYSFS_freeList(rc);

} /* else */

return(1);

} /* cmd_getcdromdirs */

static int cmd_getsearchpath(char *args)

{

char **rc = PHYSFS_getSearchPath();

if (rc == NULL)

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

else

{

int dir_count;

char **i;

for (i = rc, dir_count = 0; *i != NULL; i++, dir_count++)

printf("%s\n", *i);

printf("\n total (%d) directories.\n", dir_count);

PHYSFS_freeList(rc);

} /* else */

return(1);

} /* cmd_getcdromdirs */

static int cmd_getbasedir(char *args)

{

printf("Base dir is [%s].\n", PHYSFS_getBaseDir());

return(1);

} /* cmd_getbasedir */

static int cmd_getuserdir(char *args)

{

printf("User dir is [%s].\n", PHYSFS_getUserDir());

return(1);

} /* cmd_getuserdir */

static int cmd_getwritedir(char *args)

{

printf("Write dir is [%s].\n", PHYSFS_getWriteDir());

return(1);

} /* cmd_getwritedir */

static int cmd_setwritedir(char *args)

{

if (PHYSFS_setWriteDir(args))

printf("Successful.\n");

else

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

return(1);

} /* cmd_setwritedir */

static int cmd_permitsyms(char *args)

{

int num = atoi(args);

PHYSFS_permitSymbolicLinks(num);

printf("Symlinks are now %s.\n", num ? "permitted" : "forbidden");

return(1);

} /* cmd_permitsyms */

static int cmd_setsaneconfig(char *args)

{

char *appName;

char *arcExt;

int inclCD;

int arcsFirst;

char *ptr = args;

/* ugly. */

appName = ptr;

ptr = strchr(ptr, ' '); *ptr = '\0'; ptr++; arcExt = ptr;

ptr = strchr(ptr, ' '); *ptr = '\0'; ptr++; inclCD = atoi(arcExt);

arcsFirst = atoi(ptr);

if (strcmp(appName, "!") == 0)

appName = NULL;

if (strcmp(arcExt, "!") == 0)

arcExt = NULL;

if (PHYSFS_setSaneConfig(appName, arcExt, inclCD, arcsFirst))

printf("Successful.\n");

else

printf("Failure. reason: %s.\n", PHYSFS_getLastError());

return(1);

} /* cmd_setsaneconfig */

/* must have spaces trimmed prior to this call. */

static int count_args(const char *str)

{

int retval = 0;

if (str != NULL)

{

for (; *str != '\0'; str++)

{

if (*str == ' ')

retval++;

} /* for */

retval++;

} /* if */

return(retval);

} /* count_args */

static int cmd_help(char *args);

typedef struct

{

const char *cmd;

int (*func)(char *args);

int argcount;

const char *usage;

} command_info;

{ "quit", cmd_quit, 0, NULL },

{ "q", cmd_quit, 0, NULL },

{ "help", cmd_help, 0, NULL },

{ "init", cmd_init, 1, "<argv0>" },

{ "deinit", cmd_deinit, 0, NULL },

{ "addarchive", cmd_addarchive, 2, "<archiveLocation> <append>" },

{ "removearchive", cmd_removearchive, 1, "<archiveLocation>" },

{ "enumerate", cmd_enumerate, 1, "<dirToEnumerate>" },

{ "getlasterror", cmd_getlasterror, 0, NULL },

{ "getdirsep", cmd_getdirsep, 0, NULL },

{ "getcdromdirs", cmd_getcdromdirs, 0, NULL },

{ "getsearchpath", cmd_getsearchpath, 0, NULL },

{ "getbasedir", cmd_getbasedir, 0, NULL },

{ "getuserdir", cmd_getuserdir, 0, NULL },

{ "getwritedir", cmd_getwritedir, 0, NULL },

{ "setwritedir", cmd_setwritedir, 1, "<newWriteDir>" },

{ "permitsymlinks", cmd_permitsyms, 1, "<1or0>" },

{ "setsaneconfig", cmd_setsaneconfig, 4, "<appName> <arcExt> <includeCdRoms> <archivesFirst>" },

{ NULL, NULL, -1, NULL }

};

static void output_usage(const char *intro, const command_info *cmdinfo)

{

if (cmdinfo->argcount == 0)

printf("%s \"%s\" (no arguments)\n", intro, cmdinfo->cmd);

else

printf("%s \"%s %s\"\n", intro, cmdinfo->cmd, cmdinfo->usage);

} /* output_usage */

static int cmd_help(char *args)

{

const command_info *i;

printf("Commands:\n");

for (i = commands; i->cmd != NULL; i++)

output_usage(" -", i);

return(1);

} /* output_cmd_help */

static void trim_command(const char *orig, char *copy)

{

const char *i;

char *writeptr = copy;

int spacecount = 0;

int have_first = 0;

for (i = orig; *i != '\0'; i++)

{

if (*i == ' ')

{

if ((*(i + 1) != ' ') && (*(i + 1) != '\0'))

{

if ((have_first) && (!spacecount))

{

spacecount++;

*writeptr = ' ';

writeptr++;

} /* if */

} /* if */

} /* if */

else

{

have_first = 1;

spacecount = 0;

*writeptr = *i;

writeptr++;

} /* else */

} /* for */

*writeptr = '\0';

/*

printf("\n command is [%s].\n", copy);

*/

} /* trim_command */

static int process_command(char *complete_cmd)

{

const command_info *i;

char *cmd_copy = malloc(strlen(complete_cmd) + 1);

char *args;

int rc = 1;

printf("\n\n\nOUT OF MEMORY!\n\n\n");

return(0);

trim_command(complete_cmd, cmd_copy);

args = strchr(cmd_copy, ' ');

if (args != NULL)

*args = '\0';

args++;

} /* else */

if (strcmp(i->cmd, cmd_copy) == 0)

{

if ((i->argcount >= 0) && (count_args(args) != i->argcount))

output_usage("usage:", i);

else

rc = i->func(args);

break;

} /* if */

} /* for */

if (i->cmd == NULL)

printf("Unknown command. Enter \"help\" for instructions.\n");

add_history(complete_cmd);

if (history_file)

{

fprintf(history_file, "%s\n", complete_cmd);

fflush(history_file);

} /* if */

} /* if */

free(cmd_copy);

return(rc);

} /* process_command */

static void open_history_file(void)

{

const char *envr = getenv("TESTPHYSFS_HISTORY");

if (!envr)

return;

if (access(envr, F_OK) == 0)

{

char buf[512];

FILE *f = fopen(envr, "r");

if (!f)

{

printf("\n\n"

"Could not open history file [%s] for reading!\n"

" Will not have past history available.\n\n",

envr);

return;

} /* if */

do

{

fgets(buf, sizeof (buf), f);

if (buf[strlen(buf) - 1] == '\n')

buf[strlen(buf) - 1] = '\0';

add_history(buf);

} while (!feof(f));

fclose(f);

} /* if */

history_file = fopen(envr, "ab");

if (!history_file)

{

printf("\n\n"

"Could not open history file [%s] for appending!\n"

" Will not be able to record this session's history.\n\n",

envr);

} /* if */

} /* open_history_file */

int main(int argc, char **argv)

{

char *buf = NULL;

int rc = 0;

printf("\n");

if (!PHYSFS_init(argv[0]))

{

return(1);

} /* if */

output_versions();

output_archivers();

open_history_file();

printf("Enter commands. Enter \"help\" for instructions.\n");

do

{

buf = readline("> ");

rc = process_command(buf);

free(buf);

} while (rc);

if (!PHYSFS_deinit())

printf("PHYSFS_deinit() failed!\n reason: %s.\n", PHYSFS_getLastError());

if (history_file)

fclose(history_file);

/*

printf("\n\ntest_physfs written by ryan c. gordon.\n");

printf(" it makes you shoot teh railgun bettar.\n");

*/

return(0);

} /* main */

/* end of test_physfs.c ... */