static void xtracecommand(struct arglist *varlist, struct arglist *arglist) { struct strlist *sp; char sep = 0; const char *p, *ps4; ps4 = expandstr(ps4val()); out2str(ps4 != NULL ? ps4 : ps4val()); for (sp = varlist->list ; sp ; sp = sp->next) { if (sep != 0) out2c(' '); p = strchr(sp->text, '='); if (p != NULL) { p++; outbin(sp->text, p - sp->text, out2); out2qstr(p); } else out2qstr(sp->text); sep = ' '; } for (sp = arglist->list ; sp ; sp = sp->next) { if (sep != 0) out2c(' '); out2qstr(sp->text); sep = ' '; } out2c('\n'); flushout(&errout); }
static void xtracecommand(struct arglist *varlist, int argc, char **argv) { char sep = 0; const char *text, *p, *ps4; int i; ps4 = expandstr(ps4val()); out2str(ps4 != NULL ? ps4 : ps4val()); for (i = 0; i < varlist->count; i++) { text = varlist->args[i]; if (sep != 0) out2c(' '); p = strchr(text, '='); if (p != NULL) { p++; outbin(text, p - text, out2); out2qstr(p); } else out2qstr(text); sep = ' '; } for (i = 0; i < argc; i++) { text = argv[i]; if (sep != 0) out2c(' '); out2qstr(text); sep = ' '; } out2c('\n'); flushout(&errout); }
static int doformat_wr(void *cookie, const char *buf, int len) { struct output *o; o = (struct output *)cookie; outbin(buf, len, o); return (len); }
ESTRUC_ *cat_stmnt(ESTRUC_ *lval, ESTRUC_ *rval) { patchup_false(lval, 1); if (!nestlevel) { outbin(lval->code, lval->codelen); discard(lval); return rval; } return catcode(lval, rval); }
int32_t wordexpcmd(int32_t argc, cstring_t* argv) { size_t len; int32_t i; out1fmt("%08x", argc - 1); for (i = 1, len = 0; i < argc; i++) len += strlen(argv[i]); out1fmt("%08x", (int32_t)len); for (i = 1; i < argc; i++) outbin(argv[i], strlen(argv[i]) + 1, out1); return (0); }
bool MemoryMatrix::save(const char* filename) const { ofstream outbin(filename, ios::binary); if (outbin) { unsigned int r = rows(); unsigned int c = cols(); outbin.write((char*) &r, sizeof(unsigned int)); outbin.write((char*) &c, sizeof(unsigned int)); for (unsigned int y = 0; y < rows(); y++) for (unsigned int x = 0; x < cols(); x++) outbin.put(get(y, x)); outbin.close(); return true; } return false; }
void HashSHA::hashFoo(bitstring b){ char c; char * pEnd; trl = translator(b); hexstring = trl.getHexstring(); char *ch = (char*) hexstring.c_str(); long int li; int aa=0; ofstream outbin( ".binary.bin", ios::binary ); while(aa<(int)hexstring.size()){ char letra[2]; letra[0] = ch[aa]; //if (ch[aa+1] == '\0') cout <<"erroE \n"; //TODO letra[1] = ch[aa+1]; li = strtol((const char*)letra,&pEnd,16); // dividir a string em pares, ir escrevendo no file sequencialmente. // 0xDEADBEEF; outbin.write(reinterpret_cast <const char*> (&li), 1); aa=aa+2; } outbin.close(); FILE * fp = fopen(".binary.bin","rb"); /* * Reset the SHA1 object and process input */ sha.Reset(); c = fgetc(fp); while(!feof(fp)) { sha.Input(c); c = fgetc(fp); } fclose(fp); if(!sha.Result(message_digest)){cout << "Error: digest not done"<< endl;} else{ //cout << "sha success!\n"; } remove(".binary.bin"); // remover o ficheiro .binary.bin }
static void evalcommand(union node *cmd, int flags, struct backcmd *backcmd) { union node *argp; struct arglist arglist; struct arglist varlist; char **argv; int argc; char **envp; int varflag; struct strlist *sp; int mode; int pip[2]; struct cmdentry cmdentry; struct job *jp; struct jmploc jmploc; struct jmploc *savehandler; char *savecmdname; struct shparam saveparam; struct localvar *savelocalvars; struct parsefile *savetopfile; volatile int e; char *lastarg; int realstatus; int do_clearcmdentry; const char *path = pathval(); /* First expand the arguments. */ TRACE(("evalcommand(%p, %d) called\n", (void *)cmd, flags)); arglist.lastp = &arglist.list; varlist.lastp = &varlist.list; varflag = 1; jp = NULL; do_clearcmdentry = 0; oexitstatus = exitstatus; exitstatus = 0; for (argp = cmd->ncmd.args ; argp ; argp = argp->narg.next) { if (varflag && isassignment(argp->narg.text)) { expandarg(argp, varflag == 1 ? &varlist : &arglist, EXP_VARTILDE); continue; } else if (varflag == 1) varflag = isdeclarationcmd(&argp->narg) ? 2 : 0; expandarg(argp, &arglist, EXP_FULL | EXP_TILDE); } *arglist.lastp = NULL; *varlist.lastp = NULL; expredir(cmd->ncmd.redirect); argc = 0; for (sp = arglist.list ; sp ; sp = sp->next) argc++; /* Add one slot at the beginning for tryexec(). */ argv = stalloc(sizeof (char *) * (argc + 2)); argv++; for (sp = arglist.list ; sp ; sp = sp->next) { TRACE(("evalcommand arg: %s\n", sp->text)); *argv++ = sp->text; } *argv = NULL; lastarg = NULL; if (iflag && funcnest == 0 && argc > 0) lastarg = argv[-1]; argv -= argc; /* Print the command if xflag is set. */ if (xflag) { char sep = 0; const char *p, *ps4; ps4 = expandstr(ps4val()); out2str(ps4 != NULL ? ps4 : ps4val()); for (sp = varlist.list ; sp ; sp = sp->next) { if (sep != 0) out2c(' '); p = strchr(sp->text, '='); if (p != NULL) { p++; outbin(sp->text, p - sp->text, out2); out2qstr(p); } else out2qstr(sp->text); sep = ' '; } for (sp = arglist.list ; sp ; sp = sp->next) { if (sep != 0) out2c(' '); /* Disambiguate command looking like assignment. */ if (sp == arglist.list && strchr(sp->text, '=') != NULL && strchr(sp->text, '\'') == NULL) { out2c('\''); out2str(sp->text); out2c('\''); } else out2qstr(sp->text); sep = ' '; } out2c('\n'); flushout(&errout); } /* Now locate the command. */ if (argc == 0) { /* Variable assignment(s) without command */ cmdentry.cmdtype = CMDBUILTIN; cmdentry.u.index = BLTINCMD; cmdentry.special = 0; } else { static const char PATH[] = "PATH="; int cmd_flags = 0, bltinonly = 0; /* * Modify the command lookup path, if a PATH= assignment * is present */ for (sp = varlist.list ; sp ; sp = sp->next) if (strncmp(sp->text, PATH, sizeof(PATH) - 1) == 0) { path = sp->text + sizeof(PATH) - 1; /* * On `PATH=... command`, we need to make * sure that the command isn't using the * non-updated hash table of the outer PATH * setting and we need to make sure that * the hash table isn't filled with items * from the temporary setting. * * It would be better to forbit using and * updating the table while this command * runs, by the command finding mechanism * is heavily integrated with hash handling, * so we just delete the hash before and after * the command runs. Partly deleting like * changepatch() does doesn't seem worth the * bookinging effort, since most such runs add * directories in front of the new PATH. */ clearcmdentry(); do_clearcmdentry = 1; } for (;;) { if (bltinonly) { cmdentry.u.index = find_builtin(*argv, &cmdentry.special); if (cmdentry.u.index < 0) { cmdentry.u.index = BLTINCMD; argv--; argc++; break; } } else find_command(argv[0], &cmdentry, cmd_flags, path); /* implement the bltin and command builtins here */ if (cmdentry.cmdtype != CMDBUILTIN) break; if (cmdentry.u.index == BLTINCMD) { if (argc == 1) break; argv++; argc--; bltinonly = 1; } else if (cmdentry.u.index == COMMANDCMD) { if (argc == 1) break; if (!strcmp(argv[1], "-p")) { if (argc == 2) break; if (argv[2][0] == '-') { if (strcmp(argv[2], "--")) break; if (argc == 3) break; argv += 3; argc -= 3; } else { argv += 2; argc -= 2; } path = _PATH_STDPATH; clearcmdentry(); do_clearcmdentry = 1; } else if (!strcmp(argv[1], "--")) { if (argc == 2) break; argv += 2; argc -= 2; } else if (argv[1][0] == '-') break; else { argv++; argc--; } cmd_flags |= DO_NOFUNC; bltinonly = 0; } else break; } /* * Special builtins lose their special properties when * called via 'command'. */ if (cmd_flags & DO_NOFUNC) cmdentry.special = 0; } /* Fork off a child process if necessary. */ if (((cmdentry.cmdtype == CMDNORMAL || cmdentry.cmdtype == CMDUNKNOWN) && ((flags & EV_EXIT) == 0 || have_traps())) || ((flags & EV_BACKCMD) != 0 && (cmdentry.cmdtype != CMDBUILTIN || !safe_builtin(cmdentry.u.index, argc, argv)))) { jp = makejob(cmd, 1); mode = FORK_FG; if (flags & EV_BACKCMD) { mode = FORK_NOJOB; if (pipe(pip) < 0) error("Pipe call failed: %s", strerror(errno)); } if (cmdentry.cmdtype == CMDNORMAL && cmd->ncmd.redirect == NULL && varlist.list == NULL && (mode == FORK_FG || mode == FORK_NOJOB) && !disvforkset() && !iflag && !mflag) { vforkexecshell(jp, argv, environment(), path, cmdentry.u.index, flags & EV_BACKCMD ? pip : NULL); goto parent; } if (forkshell(jp, cmd, mode) != 0) goto parent; /* at end of routine */ if (flags & EV_BACKCMD) { FORCEINTON; close(pip[0]); if (pip[1] != 1) { dup2(pip[1], 1); close(pip[1]); } flags &= ~EV_BACKCMD; } flags |= EV_EXIT; } /* This is the child process if a fork occurred. */ /* Execute the command. */ if (cmdentry.cmdtype == CMDFUNCTION) { #ifdef DEBUG trputs("Shell function: "); trargs(argv); #endif saveparam = shellparam; shellparam.malloc = 0; shellparam.reset = 1; shellparam.nparam = argc - 1; shellparam.p = argv + 1; shellparam.optnext = NULL; INTOFF; savelocalvars = localvars; localvars = NULL; reffunc(cmdentry.u.func); savehandler = handler; if (setjmp(jmploc.loc)) { freeparam(&shellparam); shellparam = saveparam; popredir(); unreffunc(cmdentry.u.func); poplocalvars(); localvars = savelocalvars; funcnest--; handler = savehandler; longjmp(handler->loc, 1); } handler = &jmploc; funcnest++; redirect(cmd->ncmd.redirect, REDIR_PUSH); INTON; for (sp = varlist.list ; sp ; sp = sp->next) mklocal(sp->text); exitstatus = oexitstatus; evaltree(getfuncnode(cmdentry.u.func), flags & (EV_TESTED | EV_EXIT)); INTOFF; unreffunc(cmdentry.u.func); poplocalvars(); localvars = savelocalvars; freeparam(&shellparam); shellparam = saveparam; handler = savehandler; funcnest--; popredir(); INTON; if (evalskip == SKIPFUNC) { evalskip = 0; skipcount = 0; } if (jp) exitshell(exitstatus); } else if (cmdentry.cmdtype == CMDBUILTIN) { #ifdef DEBUG trputs("builtin command: "); trargs(argv); #endif mode = (cmdentry.u.index == EXECCMD)? 0 : REDIR_PUSH; if (flags == EV_BACKCMD) { memout.nleft = 0; memout.nextc = memout.buf; memout.bufsize = 64; mode |= REDIR_BACKQ; } savecmdname = commandname; savetopfile = getcurrentfile(); cmdenviron = varlist.list; e = -1; savehandler = handler; if (setjmp(jmploc.loc)) { e = exception; if (e == EXINT) exitstatus = SIGINT+128; else if (e != EXEXIT) exitstatus = 2; goto cmddone; } handler = &jmploc; redirect(cmd->ncmd.redirect, mode); outclearerror(out1); /* * If there is no command word, redirection errors should * not be fatal but assignment errors should. */ if (argc == 0) cmdentry.special = 1; listsetvar(cmdenviron, cmdentry.special ? 0 : VNOSET); if (argc > 0) bltinsetlocale(); commandname = argv[0]; argptr = argv + 1; nextopt_optptr = NULL; /* initialize nextopt */ builtin_flags = flags; exitstatus = (*builtinfunc[cmdentry.u.index])(argc, argv); flushall(); if (outiserror(out1)) { warning("write error on stdout"); if (exitstatus == 0 || exitstatus == 1) exitstatus = 2; } cmddone: if (argc > 0) bltinunsetlocale(); cmdenviron = NULL; out1 = &output; out2 = &errout; freestdout(); handler = savehandler; commandname = savecmdname; if (jp) exitshell(exitstatus); if (flags == EV_BACKCMD) { backcmd->buf = memout.buf; backcmd->nleft = memout.nextc - memout.buf; memout.buf = NULL; } if (cmdentry.u.index != EXECCMD) popredir(); if (e != -1) { if ((e != EXERROR && e != EXEXEC) || cmdentry.special) exraise(e); popfilesupto(savetopfile); if (flags != EV_BACKCMD) FORCEINTON; } } else { #ifdef DEBUG trputs("normal command: "); trargs(argv); #endif redirect(cmd->ncmd.redirect, 0); for (sp = varlist.list ; sp ; sp = sp->next) setvareq(sp->text, VEXPORT|VSTACK); envp = environment(); shellexec(argv, envp, path, cmdentry.u.index); /*NOTREACHED*/ } goto out; parent: /* parent process gets here (if we forked) */ if (mode == FORK_FG) { /* argument to fork */ INTOFF; exitstatus = waitforjob(jp, &realstatus); INTON; if (iflag && loopnest > 0 && WIFSIGNALED(realstatus)) { evalskip = SKIPBREAK; skipcount = loopnest; } } else if (mode == FORK_NOJOB) { backcmd->fd = pip[0]; close(pip[1]); backcmd->jp = jp; } out: if (lastarg) setvar("_", lastarg, 0); if (do_clearcmdentry) clearcmdentry(); }
void outstr(const char *p, struct output *file) { outbin(p, strlen(p), file); }