int cmd_create(void) {
if( opt_verbosity > 0 ) {
fprintf(stderr, "Creating Channel %s\n", opt_chan_name);
}
if( opt_msg_cnt < 1 ) {
fprintf(stderr, "Message count must be greater than zero, not %"PRIuPTR".\n", opt_msg_cnt);
return -1;
}
if( opt_msg_size < 1 ) {
fprintf(stderr, "Message size must be greater than zero, not %"PRIuPTR".\n", opt_msg_size);
return -1;
}
ach_status_t i;
{
ach_create_attr_t attr;
ach_create_attr_init(&attr);
if( opt_truncate ) attr.truncate = 1;
i = ach_create( opt_chan_name, opt_msg_cnt, opt_msg_size, &attr );
}
if( ! (opt_1 && i == ACH_EEXIST) ) {
check_status( i, "Error creating channel '%s'", opt_chan_name );
} else i = ACH_OK;
if( opt_mode > 0 ) {
i = cmd_chmod();
}
return i;
}
int main(int argc, const char *argv[]) {
io_func* io;
Volume* volume;
TestByteOrder();
if(argc < 3) {
printf("usage: %s <image-file> <ls|cat|mv|symlink|mkdir|add|rm|chmod|extract|extractall|rmall|addall|grow|getattr|debug> <arguments>\n", argv[0]);
return 0;
}
io = openFlatFile(argv[1]);
if(io == NULL) {
fprintf(stderr, "error: Cannot open image-file.\n");
return 1;
}
volume = openVolume(io);
if(volume == NULL) {
fprintf(stderr, "error: Cannot open volume.\n");
CLOSE(io);
return 1;
}
if(argc > 1) {
if(strcmp(argv[2], "ls") == 0) {
cmd_ls(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "cat") == 0) {
cmd_cat(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "mv") == 0) {
cmd_mv(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "symlink") == 0) {
cmd_symlink(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "mkdir") == 0) {
cmd_mkdir(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "add") == 0) {
cmd_add(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "rm") == 0) {
cmd_rm(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "chmod") == 0) {
cmd_chmod(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "extract") == 0) {
cmd_extract(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "extractall") == 0) {
cmd_extractall(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "rmall") == 0) {
cmd_rmall(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "addall") == 0) {
cmd_addall(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "grow") == 0) {
cmd_grow(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "getattr") == 0) {
cmd_getattr(volume, argc - 2, argv + 2);
} else if(strcmp(argv[2], "debug") == 0) {
if(argc > 3 && strcmp(argv[3], "verbose") == 0) {
debugBTree(volume->catalogTree, TRUE);
} else {
debugBTree(volume->catalogTree, FALSE);
}
}
}
closeVolume(volume);
CLOSE(io);
return 0;
}
/*
execute command
*/
EXPORT INT exec_cmd(B *cmd)
{
INT ac;
B *av[N_ARGS];
ac = setup_param(cmd, av);
if (ac < 1) return 0;
if (strcmp(av[0], "date") == 0) {
cmd_date(ac, av);
} else if (strcmp(av[0], "attach") == 0) {
cmd_attach(ac, av);
} else if (strcmp(av[0], "detach") == 0) {
cmd_detach(ac, av);
} else if (strcmp(av[0], "mkdir") == 0) {
cmd_mkdir(ac, av);
} else if (strcmp(av[0], "rmdir") == 0) {
cmd_rmdir(ac, av);
} else if (strcmp(av[0], "pwd") == 0) {
cmd_pwd(ac, av);
} else if (strcmp(av[0], "cd") == 0) {
cmd_cd(ac, av);
} else if (strcmp(av[0], "rm") == 0) {
cmd_rm(ac, av);
} else if (strcmp(av[0], "mv") == 0) {
cmd_mv(ac, av);
} else if (strcmp(av[0], "ls") == 0) {
cmd_ls(ac, av);
} else if (strcmp(av[0], "tp") == 0 || strcmp(av[0], "tpx") == 0) {
cmd_tp(ac, av);
} else if (strcmp(av[0], "cp") == 0) {
cmd_cp(ac, av);
} else if (strcmp(av[0], "trunc") == 0) {
cmd_trunc(ac, av);
} else if (strcmp(av[0], "df") == 0) {
cmd_df(ac, av);
} else if (strcmp(av[0], "sync") == 0) {
cmd_sync(ac, av);
} else if (strcmp(av[0], "chmod") == 0) {
cmd_chmod(ac, av);
} else if (strcmp(av[0], "ref") == 0) {
cmd_ref(ac, av);
} else if (strcmp(av[0], "load") == 0) {
cmd_load(ac, av);
} else if (strcmp(av[0], "loadspg") == 0) {
cmd_loadspg(ac, av);
} else if (strcmp(av[0], "unload") == 0) {
cmd_unload(ac, av);
} else if (strcmp(av[0], "call") == 0) {
cmd_call(ac, av);
} else if (strncmp(av[0], "?", 1) == 0) {
P("date [y m d [h m s]]\n");
P("attach devnm connm\n");
P("detach connm\n");
P("cd dir\n");
P("pwd \n");
P("ls [-t][-l][dir]\n");
P("mkdir dir [mode]\n");
P("rmdir dir\n");
P("rm path\n");
P("mv o-path n-path\n");
P("trunc path len\n");
P("df path\n");
P("sync [path [d]]\n");
P("chmod path mode\n");
P("tp path [ofs len]\n");
P("tpx path [ofs len]\n");
P("cp s-path d-path/dir [wofs [wlen]]\n");
P("ref [item]\n");
P("call addr [p1 p2 p3]\n");
P("load path\n");
P("loadspg path [arg ...]\n");
P("unload progid\n");
#ifdef NET_SAMPLE
P("net execute network sample\n");
} else if (strcmp(av[0], "net") == 0) {
IMPORT void net_test(void);
net_test();
#endif
} else {
return 0;
}
return 1;
}
int main( int argc, char **argv ) {
/* Parse Options */
int c, i = 0;
opterr = 0;
while( (c = getopt( argc, argv, "C:U:D:F:vn:m:o:1thH?V")) != -1 ) {
switch(c) {
case 'C': /* create */
parse_cmd( cmd_create, optarg );
break;
case 'U': /* unlink */
parse_cmd( cmd_unlink, optarg );
break;
case 'D': /* dump */
parse_cmd( cmd_dump, optarg );
break;
case 'F': /* file */
parse_cmd( cmd_file, optarg );
break;
case 'n': /* msg-size */
opt_msg_size = (size_t)atoi( optarg );
break;
case 'm': /* msg-cnt */
opt_msg_cnt = (size_t)atoi( optarg );
break;
case 'o': /* mode */
opt_mode = parse_mode( optarg );
break;
case 't': /* truncate */
opt_truncate++;
break;
case 'v': /* verbose */
opt_verbosity++;
break;
case '1': /* once */
opt_1++;
break;
case 'V': /* version */
ach_print_version("ach");
exit(EXIT_SUCCESS);
case '?': /* help */
case 'h':
case 'H':
puts( "Usage: ach [OPTION...] [mk|rm|chmod|dump|file] [mode] [channel-name]\n"
"General tool to interact with ach channels\n"
"\n"
"Options:\n"
/* " -C CHANNEL-NAME, Create a new channel\n" */
/* " -U CHANNEL-NAME, Unlink (delete) a channel\n" */
/* " -D CHANNEL-NAME, Dump info about channel\n" */
" -1, With 'mk', accept an already created channel\n"
/* " -F CHANNEL-NAME, Print filename for channel (Linux-only)\n" */
" -m MSG-COUNT, Number of messages to buffer\n"
" -n MSG-SIZE, Nominal size of a message\n"
" -o OCTAL, Mode for created channel\n"
" -t, Truncate and reinit newly create channel.\n"
" WARNING: this will clobber processes\n"
" Currently using the channel.\n"
" -v, Make output more verbose\n"
" -?, Give program help list\n"
" -V, Print program version\n"
"\n"
"Examples:\n"
" ach mk foo Create channel 'foo' with default buffer sizes.\n"
" ach mk foo -m 10 -n 256 Create channel 'foo' which can buffer up to 10\n"
" messages of nominal size 256 bytes.\n"
" Bigger/smaller messages are OK, up to 10*256\n"
" bytes max (only one message of that size can be\n"
" buffered at a time).\n"
" ach rm foo Remove channel 'foo'\n"
" ach mk -1 foo Create channel 'foo' unless it already exists,\n"
" in which case leave it alone.\n"
" ach mk foo -o 600 Create channel 'foo' with octal permissions\n"
" '600'. Note that r/w (6) permission necessary\n"
" for channel access in order to properly\n"
" synchronize.\n"
" ach chmod 666 foo Set permissions of channel 'foo' to '666'\n"
" ach search foo Search mDNS for host and port of channel 'foo'\n"
"\n"
"Report bugs to <*****@*****.**>"
);
exit(EXIT_SUCCESS);
default:
posarg(i++, optarg);
}
}
while( optind < argc ) {
posarg(i++, argv[optind++]);
}
/* Be Verbose */
if( opt_verbosity >= 2 ) {
fprintf(stderr, "Verbosity: %d\n", opt_verbosity);
fprintf(stderr, "Channel Name: %s\n", opt_chan_name);
fprintf(stderr, "Message Size: %"PRIuPTR"\n", opt_msg_size);
fprintf(stderr, "Message Cnt: %"PRIuPTR"\n", opt_msg_cnt);
}
/* Do Something */
int r;
errno = 0;
if( opt_command ) {
r = opt_command();
} else if ( opt_chan_name && opt_mode >= 0 ) {
r = cmd_chmod();
} else{
fprintf(stderr, "Must specify a command. Say `ach -H' for help.\n");
r = EXIT_FAILURE;
}
cleanup();
return r;
}
int main(int argc, const char *argv[]) {
io_func* io;
Volume* volume;
AbstractFile* image;
int argOff;
TestByteOrder();
if(argc < 3) {
printf("usage: %s <image-file> (-k <key>) <ls|cat|mv|mkdir|add|rm|chmod|extract|extractall|rmall|addall|grow|untar> <arguments>\n", argv[0]);
return 0;
}
argOff = 2;
if(strstr(argv[1], ".dmg")) {
image = createAbstractFileFromFile(fopen(argv[1], "rb"));
if(argc > 3) {
if(strcmp(argv[2], "-k") == 0) {
image = createAbstractFileFromFileVault(image, argv[3]);
argOff = 4;
}
}
io = openDmgFilePartition(image, -1);
} else {
io = openFlatFile(argv[1]);
}
if(io == NULL) {
fprintf(stderr, "error: Cannot open image-file.\n");
return 1;
}
volume = openVolume(io);
if(volume == NULL) {
fprintf(stderr, "error: Cannot open volume.\n");
CLOSE(io);
return 1;
}
if(argc > argOff) {
if(strcmp(argv[argOff], "ls") == 0) {
cmd_ls(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "cat") == 0) {
cmd_cat(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "mv") == 0) {
cmd_mv(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[2], "symlink") == 0) {
cmd_symlink(volume, argc - 2, argv + 2);
} else if(strcmp(argv[argOff], "mkdir") == 0) {
cmd_mkdir(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "add") == 0) {
cmd_add(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "rm") == 0) {
cmd_rm(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "chmod") == 0) {
cmd_chmod(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "extract") == 0) {
cmd_extract(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "extractall") == 0) {
cmd_extractall(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "rmall") == 0) {
cmd_rmall(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "addall") == 0) {
cmd_addall(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "grow") == 0) {
cmd_grow(volume, argc - argOff, argv + argOff);
} else if(strcmp(argv[argOff], "untar") == 0) {
cmd_untar(volume, argc - argOff, argv + argOff);
}
}
closeVolume(volume);
CLOSE(io);
return 0;
}
