test_physfs.c

嵌入式环境下的GUI

/**
 * 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.
 */

#if HAVE_CONFIG_H
#  include <config.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>

#if (defined __MWERKS__)
#include <SIOUX.h>
#endif

#if (defined PHYSFS_HAVE_READLINE)
#include <unistd.h>
#include <readline/readline.h>
#include <readline/history.h>
#endif

#include <time.h>

#include "physfs.h"

#define TEST_VERSION_MAJOR  0
#define TEST_VERSION_MINOR  1
#define TEST_VERSION_PATCH  7

static FILE *history_file = NULL;

static void output_versions(void)
{
    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,
            (int) compiled.major, (int) compiled.minor, (int) compiled.patch,
            (int) linked.major, (int) linked.minor, (int) linked.patch);
} /* output_versions */


static void output_archivers(void)
{
    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 (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    if (PHYSFS_init(args))
        printf("Successful.\n");
    else
        printf("Failure. reason: %s.\n", PHYSFS_getLastError());

    return(1);
} /* cmd_init */


static int cmd_deinit(char *args)
{
    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 = strrchr(args, ' ');
    int appending = atoi(ptr + 1);
    *ptr = '\0';

    if (*args == '\"')
    {
        args++;
        *(ptr - 1) = '\0';
    } /* if */

    /*printf("[%s], [%d]\n", args, appending);*/

    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 (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    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;

    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    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 (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    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;

    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    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 *org;
    char *appName;
    char *arcExt;
    int inclCD;
    int arcsFirst;
    char *ptr = args;

        /* ugly. */
    org = ptr;
    ptr = strchr(ptr, ' '); *ptr = '\0'; ptr++; appName = ptr;
    ptr = strchr(ptr, ' '); *ptr = '\0'; ptr++; arcExt = ptr;
    ptr = strchr(ptr, ' '); *ptr = '\0'; ptr++; inclCD = atoi(arcExt);
    arcsFirst = atoi(ptr);

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

    if (PHYSFS_setSaneConfig(org, appName, arcExt, inclCD, arcsFirst))
        printf("Successful.\n");
    else
        printf("Failure. reason: %s.\n", PHYSFS_getLastError());

    return(1);
} /* cmd_setsaneconfig */


static int cmd_mkdir(char *args)
{
    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    if (PHYSFS_mkdir(args))
        printf("Successful.\n");
    else
        printf("Failure. reason: %s.\n", PHYSFS_getLastError());

    return(1);
} /* cmd_mkdir */


static int cmd_delete(char *args)
{
    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    if (PHYSFS_delete(args))
        printf("Successful.\n");
    else
        printf("Failure. reason: %s.\n", PHYSFS_getLastError());

    return(1);
} /* cmd_delete */


static int cmd_getrealdir(char *args)
{
    const char *rc;

    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    rc = PHYSFS_getRealDir(args);
    if (rc)
        printf("Found at [%s].\n", rc);
    else
        printf("Not found.\n");

    return(1);
} /* cmd_getrealdir */


static int cmd_exists(char *args)
{
    int rc;

    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    rc = PHYSFS_exists(args);
    printf("File %sexists.\n", rc ? "" : "does not ");
    return(1);
} /* cmd_exists */


static int cmd_isdir(char *args)
{
    int rc;

    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    rc = PHYSFS_isDirectory(args);
    printf("File %s a directory.\n", rc ? "is" : "is NOT");
    return(1);
} /* cmd_isdir */


static int cmd_issymlink(char *args)
{
    int rc;

    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    rc = PHYSFS_isSymbolicLink(args);
    printf("File %s a symlink.\n", rc ? "is" : "is NOT");
    return(1);
} /* cmd_issymlink */


static int cmd_cat(char *args)
{
    PHYSFS_file *f;

    if (*args == '\"')
    {
        args++;
        args[strlen(args) - 1] = '\0';
    } /* if */

    f = PHYSFS_openRead(args);
    if (f == NULL)
        printf("failed to open. Reason: [%s].\n", PHYSFS_getLastError());
    else
    {
        while (1)
        {
            char buffer[128];
            PHYSFS_sint64 rc;
            PHYSFS_sint64 i;
            rc = PHYSFS_read(f, buffer, 1, sizeof (buffer));

            for (i = 0; i < rc; i++)
                fputc((int) buffer[i], stdout);

            if (rc < sizeof (buffer))
            {
                printf("\n\n");
                if (!PHYSFS_eof(f))
                {