main.c revision 29e75d51d447c5c0aae9834f5988b79a945c7acc
113bab2f09e9189c2b1e83ae37a1134108f9479clandley/* Toybox infrastructure. 213bab2f09e9189c2b1e83ae37a1134108f9479clandley * 313bab2f09e9189c2b1e83ae37a1134108f9479clandley * Copyright 2006 Rob Landley <rob@landley.net> 413bab2f09e9189c2b1e83ae37a1134108f9479clandley */ 513bab2f09e9189c2b1e83ae37a1134108f9479clandley 6c56215062c961402515daeef8330ed75cd94af29landley#include "toys.h" 7c56215062c961402515daeef8330ed75cd94af29landley 890afbad4c1f115d5363fe99eb797d2458cd298a0Rob Landley#ifndef TOYBOX_VERSION 98387fcb03edc718f031bc5b6af056c2ef408f3d5Paul Barker#define TOYBOX_VERSION "0.7.1" 1090afbad4c1f115d5363fe99eb797d2458cd298a0Rob Landley#endif 11ad602aa127e44eade76fbb05fd27ee8f5825282aRob Landley 12f2311a42a0751e7c039981857fcf60b40f36b475Rob Landley// Populate toy_list[]. 13c56215062c961402515daeef8330ed75cd94af29landley 14a6d696b74adb08d83b21f8299b5443f31a5f43ecRob Landley#undef NEWTOY 15a6d696b74adb08d83b21f8299b5443f31a5f43ecRob Landley#undef OLDTOY 16ec0b482e9fd27cb994b30e0f1b8a4d39a85735ccRob Landley#define NEWTOY(name, opts, flags) {#name, name##_main, OPTSTR_##name, flags}, 17f3e56f4e4ff773de95fa2c9daf979734d826fc33Rob Landley#define OLDTOY(name, oldname, flags) \ 18f3e56f4e4ff773de95fa2c9daf979734d826fc33Rob Landley {#name, oldname##_main, OPTSTR_##oldname, flags}, 19a6d696b74adb08d83b21f8299b5443f31a5f43ecRob Landley 20c56215062c961402515daeef8330ed75cd94af29landleystruct toy_list toy_list[] = { 2155928b1e0a08d84a5cbc50020f0a8c1024f5b6ceRob Landley#include "generated/newtoys.h" 22c56215062c961402515daeef8330ed75cd94af29landley}; 23c56215062c961402515daeef8330ed75cd94af29landley 24933919cd8094e870b3e7a554605fd49b20ddb1e0Rob Landley// global context for this command. 25c56215062c961402515daeef8330ed75cd94af29landley 26c56215062c961402515daeef8330ed75cd94af29landleystruct toy_context toys; 27b1aaba1fc8176ac0b7c202a664d2554aa0967116Rob Landleyunion global_union this; 288fdcfdb4479dff7a993a25a63253f0e749fd99feRob Landleychar toybuf[4096], libbuf[4096]; 29c56215062c961402515daeef8330ed75cd94af29landley 304f344e356d2c36c4b1df46917eaef25f82ca79a9landleystruct toy_list *toy_find(char *name) 3113bab2f09e9189c2b1e83ae37a1134108f9479clandley{ 327aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley int top, bottom, middle; 3313bab2f09e9189c2b1e83ae37a1134108f9479clandley 34dc1af185e73410c5cad997c600678c212262a13cRob Landley if (!CFG_TOYBOX) return 0; 35dc1af185e73410c5cad997c600678c212262a13cRob Landley 367aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley // If the name starts with "toybox" accept that as a match. Otherwise 377aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley // skip the first entry, which is out of order. 3813bab2f09e9189c2b1e83ae37a1134108f9479clandley 397aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (!strncmp(name,"toybox",6)) return toy_list; 407aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley bottom = 1; 4113bab2f09e9189c2b1e83ae37a1134108f9479clandley 42933919cd8094e870b3e7a554605fd49b20ddb1e0Rob Landley // Binary search to find this command. 4313bab2f09e9189c2b1e83ae37a1134108f9479clandley 447aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley top = ARRAY_LEN(toy_list)-1; 457aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley for (;;) { 467aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley int result; 472c226859cfc911c4a1eea009897050a16714aeecRob Landley 487aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley middle = (top+bottom)/2; 497aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (middle<bottom || middle>top) return NULL; 507aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley result = strcmp(name,toy_list[middle].name); 517aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (!result) return toy_list+middle; 527aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (result<0) top=--middle; 537aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley else bottom = ++middle; 547aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley } 5513bab2f09e9189c2b1e83ae37a1134108f9479clandley} 5613bab2f09e9189c2b1e83ae37a1134108f9479clandley 57fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley// Figure out whether or not anything is using the option parsing logic, 58fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley// because the compiler can't figure out whether or not to optimize it away 598f8c504e585b6850abf628cabdb9ef231bef1a35Rob Landley// on its' own. NEED_OPTIONS becomes a constant allowing if() to optimize 608f8c504e585b6850abf628cabdb9ef231bef1a35Rob Landley// stuff out via dead code elimination. 61fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley 62fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley#undef NEWTOY 63fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley#undef OLDTOY 64fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley#define NEWTOY(name, opts, flags) opts || 65f3e56f4e4ff773de95fa2c9daf979734d826fc33Rob Landley#define OLDTOY(name, oldname, flags) OPTSTR_##oldname || 664307a7b07cec4ad8cbab47a29ba941f8cb041812Rob Landleystatic const int NEED_OPTIONS = 6755928b1e0a08d84a5cbc50020f0a8c1024f5b6ceRob Landley#include "generated/newtoys.h" 68fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley0; // Ends the opts || opts || opts... 69fc2224b26c73198d00eba714caf47bd2e3a5e63bRob Landley 7029e75d51d447c5c0aae9834f5988b79a945c7accRob Landleystatic void unknown(char *name) 7129e75d51d447c5c0aae9834f5988b79a945c7accRob Landley{ 7229e75d51d447c5c0aae9834f5988b79a945c7accRob Landley toys.exitval = 127; 7329e75d51d447c5c0aae9834f5988b79a945c7accRob Landley error_exit("Unknown command %s", name); 7429e75d51d447c5c0aae9834f5988b79a945c7accRob Landley} 7529e75d51d447c5c0aae9834f5988b79a945c7accRob Landley 763b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley// Setup toybox global state for this command. 77bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landleystatic void toy_singleinit(struct toy_list *which, char *argv[]) 78bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley{ 79bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toys.which = which; 80bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toys.argv = argv; 81bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley 829b14cb6b12e6f1b07a1ad401e5cb6e091df4ac2fRob Landley if (CFG_TOYBOX_I18N) setlocale(LC_ALL, "C"+!!(which->flags & TOYFLAG_LOCALE)); 83fc49761a9c992a120a27cca016d6a3ed31b1f3d3Rob Landley 8429e75d51d447c5c0aae9834f5988b79a945c7accRob Landley // Parse --help and --version for (almost) all commands 8529e75d51d447c5c0aae9834f5988b79a945c7accRob Landley if (CFG_TOYBOX_HELP_DASHDASH && !(which->flags & TOYFLAG_NOHELP) && argv[1]) { 8629e75d51d447c5c0aae9834f5988b79a945c7accRob Landley if (!strcmp(argv[1], "--help")) { 8729e75d51d447c5c0aae9834f5988b79a945c7accRob Landley if (CFG_TOYBOX && toys.which == toy_list && toys.argv[2]) 8829e75d51d447c5c0aae9834f5988b79a945c7accRob Landley if (!(toys.which = toy_find(toys.argv[2]))) unknown(toys.argv[2]); 8929e75d51d447c5c0aae9834f5988b79a945c7accRob Landley show_help(stdout); 9029e75d51d447c5c0aae9834f5988b79a945c7accRob Landley xexit(); 9129e75d51d447c5c0aae9834f5988b79a945c7accRob Landley } 9229e75d51d447c5c0aae9834f5988b79a945c7accRob Landley 9329e75d51d447c5c0aae9834f5988b79a945c7accRob Landley if (!strcmp(argv[1], "--version")) { 9429e75d51d447c5c0aae9834f5988b79a945c7accRob Landley xputs("toybox "TOYBOX_VERSION); 9529e75d51d447c5c0aae9834f5988b79a945c7accRob Landley xexit(); 9629e75d51d447c5c0aae9834f5988b79a945c7accRob Landley } 97bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley } 98bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley 99bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley if (NEED_OPTIONS && which->options) get_optflags(); 100bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley else { 101bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toys.optargs = argv+1; 1023b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley for (toys.optc = 0; toys.optargs[toys.optc]; toys.optc++); 103bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley } 104bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toys.old_umask = umask(0); 105bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley if (!(which->flags & TOYFLAG_UMASK)) umask(toys.old_umask); 1061bc522424f6bb21842366ccd11953136436b684bRob Landley toys.signalfd--; 10790b200cac621ee925476297a2b70ddf3101cbb45Rob Landley toys.toycount = ARRAY_LEN(toy_list); 108bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley} 109bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley 1103b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley// Full init needed by multiplexer or reentrant calls, calls singleinit at end 111cd9dfc3b7b73715840b63180e2e4bfdb6e7ca9a4landleyvoid toy_init(struct toy_list *which, char *argv[]) 112cd9dfc3b7b73715840b63180e2e4bfdb6e7ca9a4landley{ 113ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley void *oldwhich = toys.which; 114ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley 1157aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley // Drop permissions for non-suid commands. 116e0377fb294821a68112d4da09f836ac42e3d5956Rob Landley 1177aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (CFG_TOYBOX_SUID) { 118ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley if (!toys.which) toys.which = toy_list; 119ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley 1207aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley uid_t uid = getuid(), euid = geteuid(); 121e0377fb294821a68112d4da09f836ac42e3d5956Rob Landley 1227aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (!(which->flags & TOYFLAG_STAYROOT)) { 1235c87c1426b5c99dd1f2a3ac7493996c342efef4eRob Landley if (uid != euid) { 12462b53ed9e64e40d2534f1239c4b314d84e79f15fPatrick Ohly if (setuid(uid)) perror_exit("setuid %d->%d", euid, uid); // drop root 125ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley euid = uid; 126ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley toys.wasroot++; 1275c87c1426b5c99dd1f2a3ac7493996c342efef4eRob Landley } 128bf1e70f3554c2f591e15df7abca03138861e5c6cRob Landley } else if (CFG_TOYBOX_DEBUG && uid && which != toy_list) 129bf1e70f3554c2f591e15df7abca03138861e5c6cRob Landley error_msg("Not installed suid root"); 130e0377fb294821a68112d4da09f836ac42e3d5956Rob Landley 131e5354ca12a232b3f97726214254a868771cb70d1Rob Landley if ((which->flags & TOYFLAG_NEEDROOT) && euid) help_exit("Not root"); 1327aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley } 133e0377fb294821a68112d4da09f836ac42e3d5956Rob Landley 134caf39c26827f355c4e107f55c5c51f67c484bfd7Rob Landley // Free old toys contents (to be reentrant), but leave rebound if any 1353b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // don't blank old optargs if our new argc lives in the old optargs. 1363b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley if (argv<toys.optargs || argv>toys.optargs+toys.optc) free(toys.optargs); 137caf39c26827f355c4e107f55c5c51f67c484bfd7Rob Landley memset(&toys, 0, offsetof(struct toy_context, rebound)); 138ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley if (oldwhich) memset(&this, 0, sizeof(this)); 139cd9dfc3b7b73715840b63180e2e4bfdb6e7ca9a4landley 1403b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // Continue to portion of init needed by standalone commands 141bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toy_singleinit(which, argv); 142cd9dfc3b7b73715840b63180e2e4bfdb6e7ca9a4landley} 143cd9dfc3b7b73715840b63180e2e4bfdb6e7ca9a4landley 1448f8c504e585b6850abf628cabdb9ef231bef1a35Rob Landley// Like exec() but runs an internal toybox command instead of another file. 145c6705af4231b8071830721f98021d0e79223da12Rob Landley// Only returns if it can't run command internally, otherwise exit() when done. 1464f344e356d2c36c4b1df46917eaef25f82ca79a9landleyvoid toy_exec(char *argv[]) 14713bab2f09e9189c2b1e83ae37a1134108f9479clandley{ 1487aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley struct toy_list *which; 149b841cd2f8c1b378c1e8d73f5915662b8e79aac80Rob Landley 1503b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // Return if we can't find it (which includes no multiplexer case), 1513b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley if (!(which = toy_find(*argv))) return; 152c6705af4231b8071830721f98021d0e79223da12Rob Landley 1533b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // Return if stack depth getting noticeable (proxy for leaked heap, etc). 154869da8ce3752ce6f5aa63d302eebe60a2b5c8da8Rob Landley 155869da8ce3752ce6f5aa63d302eebe60a2b5c8da8Rob Landley // Compiler writers have decided subtracting char * is undefined behavior, 156869da8ce3752ce6f5aa63d302eebe60a2b5c8da8Rob Landley // so convert to integers. (LP64 says sizeof(long)==sizeof(pointer).) 1574e756d7f9fd1b32b545ce8c43120dc733653b52fRob Landley if (!CFG_TOYBOX_NORECURSE) 1584e756d7f9fd1b32b545ce8c43120dc733653b52fRob Landley if (toys.stacktop && labs((long)toys.stacktop-(long)&which)>6000) return; 1593b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley 1603b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // Return if we need to re-exec to acquire root via suid bit. 161ca311f1a41a579a57076adfeb2cc08b20dbca21aRob Landley if (toys.which && (which->flags&TOYFLAG_ROOTONLY) && toys.wasroot) return; 1627c5ed1cedaa881fff52da019da96f9bf6735dc5dRob Landley 163c6705af4231b8071830721f98021d0e79223da12Rob Landley // Run command 1647aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley toy_init(which, argv); 1655f80533836c60a167f69b71624fad5c494057ee2Rob Landley if (toys.which) toys.which->toy_main(); 166953722e3826c779f261a4c8a3649e36b1333a86fRob Landley xexit(); 1674f344e356d2c36c4b1df46917eaef25f82ca79a9landley} 16813bab2f09e9189c2b1e83ae37a1134108f9479clandley 1698f8c504e585b6850abf628cabdb9ef231bef1a35Rob Landley// Multiplexer command, first argument is command to run, rest are args to that. 1708f8c504e585b6850abf628cabdb9ef231bef1a35Rob Landley// If first argument starts with - output list of command install paths. 171efda21ca931766eed6cfc49d1b2122c53827d9fcRob Landleyvoid toybox_main(void) 1724f344e356d2c36c4b1df46917eaef25f82ca79a9landley{ 1737aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley static char *toy_paths[]={"usr/","bin/","sbin/",0}; 1747aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley int i, len = 0; 1757aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley 1763b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // fast path: try to exec immediately. 1773b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // (Leave toys.which null to disable suid return logic.) 1783b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley if (toys.argv[1]) toy_exec(toys.argv+1); 1793b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley 1803b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // For early error reporting 1816c62448f72ed9fc2b6a59ee09735283c07060cdbRob Landley toys.which = toy_list; 1823b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley 18329e75d51d447c5c0aae9834f5988b79a945c7accRob Landley if (toys.argv[1] && toys.argv[1][0] != '-') unknown(toys.argv[1]); 1847aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley 185933919cd8094e870b3e7a554605fd49b20ddb1e0Rob Landley // Output list of command. 186e7acb4749dc655fee22d08f2723ea783f0d75fb6Rob Landley for (i=1; i<ARRAY_LEN(toy_list); i++) { 1877aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley int fl = toy_list[i].flags; 1887aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (fl & TOYMASK_LOCATION) { 1897aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (toys.argv[1]) { 1907aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley int j; 1917aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley for (j=0; toy_paths[j]; j++) 1927aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley if (fl & (1<<j)) len += printf("%s", toy_paths[j]); 1937aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley } 194d3f335d2cf64eb6c556ee5ba6e4a9315766e3c6eRob Landley len += printf("%s",toy_list[i].name); 195d3f335d2cf64eb6c556ee5ba6e4a9315766e3c6eRob Landley if (++len > 65) len = 0; 196d3f335d2cf64eb6c556ee5ba6e4a9315766e3c6eRob Landley xputc(len ? ' ' : '\n'); 1977aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley } 1987aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley } 1997aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley xputc('\n'); 2004f344e356d2c36c4b1df46917eaef25f82ca79a9landley} 2014f344e356d2c36c4b1df46917eaef25f82ca79a9landley 2024f344e356d2c36c4b1df46917eaef25f82ca79a9landleyint main(int argc, char *argv[]) 2034f344e356d2c36c4b1df46917eaef25f82ca79a9landley{ 2043b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley if (!*argv) return 127; 205e7c09548b9c6188857260064c8ceba03d850c4b7Rob Landley 2063b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // Snapshot stack location so we can detect recursion depth later. 2073b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // This is its own block so probe doesn't permanently consume stack. 2083b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley else { 2093b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley int stack; 2103b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley 2113b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley toys.stacktop = &stack; 2123b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley } 213cb49c305e3c78179b19d6f174ae73309544292b8Rob Landley *argv = getbasename(*argv); 2143b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley 2153b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // If nommu can't fork, special reentry path. 2163b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley // Use !stacktop to signal "vfork happened", both before and after xexec() 2173b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley if (!CFG_TOYBOX_FORK) { 2183b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley if (0x80 & **argv) { 2193b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley **argv &= 0x7f; 2203b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley toys.stacktop = 0; 2213b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley } 2223b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley } 223bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley 2243b51a07e478d64a84e40b3a7c026b2f8566b194bRob Landley if (CFG_TOYBOX) { 225bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley // Call the multiplexer, adjusting this argv[] to be its' argv[1]. 226bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley // (It will adjust it back before calling toy_exec().) 227bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toys.argv = argv-1; 228bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toybox_main(); 229bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley } else { 230bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley // a single toybox command built standalone with no multiplexer 231bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toy_singleinit(toy_list, argv); 232bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley toy_list->toy_main(); 233bb504f382dc6c596e6b2b9ce04931e7fbdd15bbeRob Landley } 2347aa651a6a4496d848f86de9b1e6b3a003256a01fRob Landley 235aad492fd87d689c443e87561c23abc2e12b785a9Rob Landley xexit(); 23613bab2f09e9189c2b1e83ae37a1134108f9479clandley} 237