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24 #include <sys/types.h>
35 * TODO: Windows version
36 * this implements a unique bi-directional popen-like function that
37 * allows reading data from both stdout and stderr. And writing to
41 * FILE *handles[3] = task_popen("ls", "-l", "r");
42 * if (!handles) { perror("failed to open stdin/stdout/stderr to ls");
43 * // handles[0] = stdin
44 * // handles[1] = stdout
45 * // handles[2] = stderr
47 * task_pclose(handles); // to close
50 #include <sys/types.h>
63 FILE ** task_popen(const char *command, const char *mode) {
69 popen_t *data = mem_a(sizeof(popen_t));
72 * Parse the command now into a list for execv, this is a pain
75 char *line = (char*)command;
79 while (*line != '\0') {
80 while (*line == ' ' || *line == '\t' || *line == '\n')
84 while (*line != '\0' && *line != ' ' &&
85 *line != '\t' && *line != '\n') line++;
91 if ((trypipe = pipe(inhandle)) < 0) goto task_popen_error_0;
92 if ((trypipe = pipe(outhandle)) < 0) goto task_popen_error_1;
93 if ((trypipe = pipe(errhandle)) < 0) goto task_popen_error_2;
95 if ((data->pid = fork()) > 0) {
101 data->pipes [0] = inhandle [1];
102 data->pipes [1] = outhandle[0];
103 data->pipes [2] = errhandle[0];
104 data->handles[0] = fdopen(inhandle [1], "w");
105 data->handles[1] = fdopen(outhandle[0], mode);
106 data->handles[2] = fdopen(errhandle[0], mode);
111 return data->handles;
112 } else if (data->pid == 0) {
118 /* see piping documentation for this sillyness :P */
119 close(0), dup(inhandle [0]);
120 close(1), dup(outhandle[1]);
121 close(2), dup(errhandle[1]);
127 goto task_popen_error_3;
132 return data->handles;
134 task_popen_error_3: close(errhandle[0]), close(errhandle[1]);
135 task_popen_error_2: close(outhandle[0]), close(outhandle[1]);
136 task_popen_error_1: close(inhandle [0]), close(inhandle [1]);
144 int task_pclose(FILE **handles) {
145 popen_t *data = (popen_t*)handles;
148 close(data->pipes[0]); /* stdin */
149 close(data->pipes[1]); /* stdout */
150 close(data->pipes[2]); /* stderr */
152 waitpid(data->pid, &status, 0);
160 /* mingw32 has dirent.h */
162 # elif defined (_MSC_VER)
163 # define _WIN32_LEAN_AND_MEAN
164 # include <Windows.h>
167 * visual studio lacks dirent.h it's a posix thing
168 * so we emulate it with the WinAPI.
173 unsigned short d_reclen;
174 unsigned short d_namlen;
175 char d_name[FILENAME_MAX];
179 struct _finddata_t dd_dta;
180 struct dirent dd_dir;
186 DIR *opendir(const char *name) {
187 DIR *dir = (DIR*)mem_a(sizeof(DIR) + strlen(name));
191 strcpy(dir->dd_name, name);
195 int closedir(DIR *dir) {
196 FindClose((HANDLE)dir->dd_handle);
201 struct dirent *readdir(DIR *dir) {
202 WIN32_FIND_DATA info;
206 if (!dir->dd_handle) {
209 size_t n = strlen(dir->dd_name);
210 if ((dirname = (char*)mem_a(n + 5) /* 4 + 1 */)) {
211 strcpy(dirname, dir->dd_name);
212 strcpy(dirname + n, "\\*.*"); /* 4 + 1 */
215 if (!(dirname = util_strdup("\\*.*")))
219 dir->dd_handle = (long)FindFirstFile(dirname, &info);
221 rets = !(!dir->dd_handle);
222 } else if (dir->dd_handle != -11) {
223 rets = FindNextFile ((HANDLE)dir->dd_handle, &info);
231 if ((data = (struct dirent*)mem_a(sizeof(struct dirent)))) {
232 strncpy(data->d_name, info.cFileName, FILENAME_MAX - 1);
233 data->d_name[FILENAME_MAX - 1] = '\0'; /* terminate */
234 data->d_namlen = strlen(data->d_name);
241 #define TASK_COMPILE 0
242 #define TASK_EXECUTE 1
245 * Task template system:
246 * templates are rules for a specific test, used to create a "task" that
247 * is executed with those set of rules (arguments, and what not). Tests
248 * that don't have a template with them cannot become tasks, since without
249 * the information for that test there is no way to properly "test" them.
250 * Rules for these templates are described in a template file, using a
251 * task template language.
253 * The language is a basic finite statemachine, top-down single-line
254 * description language.
256 * The languge is composed entierly of "tags" which describe a string of
257 * text for a task. Think of it much like a configuration file. Except
258 * it's been designed to allow flexibility and future support for prodecual
261 * The following "tags" are suported by the language
264 * Used to set a description of the current test, this must be
265 * provided, this tag is NOT optional.
268 * Used to set a failure message, this message will be displayed
269 * if the test fails, this tag is optional
272 * Used to set a success message, this message will be displayed
273 * if the test succeeds, this tag is optional.
276 * Used to set the procedure for the given task, there are two
279 * This simply performs compilation only
281 * This will perform compilation and execution
283 * This will perform compilation, but requires
284 * the compilation to fail in order to succeed.
286 * This must be provided, this tag is NOT optional.
289 * Used to set the compilation flags for the given task, this
290 * must be provided, this tag is NOT optional.
293 * Used to set the execution flags for the given task. This tag
294 * must be provided if T == -execute, otherwise it's erroneous
295 * as compilation only takes place.
298 * Used to describe a string of text that should be matched from
299 * the output of executing the task. If this doesn't match the
300 * task fails. This tag must be provided if T == -execute, otherwise
301 * it's erroneous as compilation only takes place.
304 * Used to specify the INPUT source file to operate on, this must be
305 * provided, this tag is NOT optional
309 * These tags have one-time use, using them more than once will result
310 * in template compilation errors.
312 * Lines beginning with # or // in the template file are comments and
313 * are ignored by the template parser.
315 * Whitespace is optional, with exception to the colon ':' between the
316 * tag and it's assignment value/
318 * The template compiler will detect erronrous tags (optional tags
319 * that need not be set), as well as missing tags, and error accordingly
320 * this will result in the task failing.
324 char *failuremessage;
325 char *successmessage;
335 * This is very much like a compiler code generator :-). This generates
336 * a value from some data observed from the compiler.
338 bool task_template_generate(task_template_t *template, char tag, const char *file, size_t line, const char *value) {
339 char **destval = NULL;
345 case 'D': destval = &template->description; break;
346 case 'F': destval = &template->failuremessage; break;
347 case 'S': destval = &template->successmessage; break;
348 case 'T': destval = &template->proceduretype; break;
349 case 'C': destval = &template->compileflags; break;
350 case 'E': destval = &template->executeflags; break;
351 case 'I': destval = &template->sourcefile; break;
353 con_printmsg(LVL_ERROR, __FILE__, __LINE__, "internal error",
354 "invalid tag `%c:` during code generation\n",
361 * Ensure if for the given tag, there already exists a
365 con_printmsg(LVL_ERROR, file, line, "compile error",
366 "tag `%c:` already assigned value: %s\n",
373 * Strip any whitespace that might exist in the value for assignments
376 if (value && *value && (*value == ' ' || *value == '\t'))
380 * Value will contain a newline character at the end, we need to strip
381 * this otherwise kaboom, seriously, kaboom :P
383 *strrchr(value, '\n')='\0';
386 * Now allocate and set the actual value for the specific tag. Which
387 * was properly selected and can be accessed with *destval.
389 *destval = util_strdup(value);
394 bool task_template_parse(const char *file, task_template_t *template, FILE *fp) {
403 /* top down parsing */
404 while (util_getline(&back, &size, fp) != EOF) {
405 /* skip whitespace */
407 if (*data && (*data == ' ' || *data == '\t'))
412 * Handle comments inside task template files. We're strict
413 * about the language for fun :-)
416 if (data[1] != '/') {
417 con_printmsg(LVL_ERROR, file, line, "template parse error",
418 "invalid character `/`, perhaps you meant `//` ?");
427 * Empty newlines are acceptable as well, so we handle that here
428 * despite being just odd since there should't be that many
429 * empty lines to begin with.
437 * Now begin the actual "tag" stuff. This works as you expect
447 if (data[1] != ':') {
448 con_printmsg(LVL_ERROR, file, line, "template parse error",
449 "expected `:` after `%c`",
454 if (!task_template_generate(template, *data, file, line, &data[3])) {
455 con_printmsg(LVL_ERROR, file, line, "template compile error",
456 "failed to generate for given task\n"
463 * Match requires it's own system since we allow multiple M's
464 * for multi-line matching.
468 char *value = &data[3];
469 if (data[1] != ':') {
470 con_printmsg(LVL_ERROR, file, line, "template parse error",
471 "expected `:` after `%c`",
477 if (value && *value && (*value == ' ' || *value == '\t'))
481 * Value will contain a newline character at the end, we need to strip
482 * this otherwise kaboom, seriously, kaboom :P
484 *strrchr(value, '\n')='\0';
486 vec_push(template->comparematch, util_strdup(value));
492 con_printmsg(LVL_ERROR, file, line, "template parse error",
493 "invalid tag `%c`", *data
496 /* no break required */
499 /* update line and free old sata */
515 * Nullifies the template data: used during initialization of a new
518 void task_template_nullify(task_template_t *template) {
522 template->description = NULL;
523 template->failuremessage = NULL;
524 template->successmessage = NULL;
525 template->proceduretype = NULL;
526 template->compileflags = NULL;
527 template->executeflags = NULL;
528 template->comparematch = NULL;
529 template->sourcefile = NULL;
530 template->tempfilename = NULL;
533 task_template_t *task_template_compile(const char *file, const char *dir) {
534 /* a page should be enough */
536 FILE *tempfile = NULL;
537 task_template_t *template = NULL;
539 memset (fullfile, 0, sizeof(fullfile));
540 snprintf(fullfile, sizeof(fullfile), "%s/%s", dir, file);
542 tempfile = fopen(fullfile, "r");
543 template = mem_a(sizeof(task_template_t));
544 task_template_nullify(template);
547 * Esnure the file even exists for the task, this is pretty useless
551 con_err("template file: %s does not exist or invalid permissions\n",
557 if (!task_template_parse(file, template, tempfile)) {
558 con_err("template parse error: error during parsing\n");
563 * Regardless procedure type, the following tags must exist:
569 if (!template->description) {
570 con_err("template compile error: %s missing `D:` tag\n", file);
573 if (!template->proceduretype) {
574 con_err("template compile error: %s missing `T:` tag\n", file);
577 if (!template->compileflags) {
578 con_err("template compile error: %s missing `C:` tag\n", file);
581 if (!template->sourcefile) {
582 con_err("template compile error: %s missing `I:` tag\n", file);
587 * Now lets compile the template, compilation is really just
588 * the process of validating the input.
590 if (!strcmp(template->proceduretype, "-compile")) {
591 if (template->executeflags)
592 con_err("template compile warning: %s erroneous tag `E:` when only compiling\n", file);
593 if (template->comparematch)
594 con_err("template compile warning: %s erroneous tag `M:` when only compiling\n", file);
596 } else if (!strcmp(template->proceduretype, "-execute")) {
597 if (!template->executeflags) {
598 /* default to $null */
599 template->executeflags = util_strdup("$null");
601 if (!template->comparematch) {
602 con_err("template compile error: %s missing `M:` tag (use `$null` for exclude)\n", file);
605 } else if (!strcmp(template->proceduretype, "-fail")) {
606 if (template->executeflags)
607 con_err("template compile warning: %s erroneous tag `E:` when only failing\n", file);
608 if (template->comparematch)
609 con_err("template compile warning: %s erroneous tag `M:` when only failing\n", file);
612 con_err("template compile error: %s invalid procedure type: %s\n", file, template->proceduretype);
622 * The file might not exist and we jump here when that doesn't happen
623 * so the check to see if it's not null here is required.
632 void task_template_destroy(task_template_t **template) {
636 if ((*template)->description) mem_d((*template)->description);
637 if ((*template)->failuremessage) mem_d((*template)->failuremessage);
638 if ((*template)->successmessage) mem_d((*template)->successmessage);
639 if ((*template)->proceduretype) mem_d((*template)->proceduretype);
640 if ((*template)->compileflags) mem_d((*template)->compileflags);
641 if ((*template)->executeflags) mem_d((*template)->executeflags);
642 if ((*template)->sourcefile) mem_d((*template)->sourcefile);
645 * Delete all allocated string for task template then destroy the
650 for (; i < vec_size((*template)->comparematch); i++)
651 mem_d((*template)->comparematch[i]);
653 vec_free((*template)->comparematch);
657 * Nullify all the template members otherwise NULL comparision
658 * checks will fail if template pointer is reused.
664 * Now comes the task manager, this system allows adding tasks in and out
665 * of a task list. This is the executor of the tasks essentially as well.
668 task_template_t *template;
677 task_t *task_tasks = NULL;
680 * Read a directory and searches for all template files in it
681 * which is later used to run all tests.
683 bool task_propagate(const char *curdir) {
686 struct dirent *files;
687 struct stat directory;
691 dir = opendir(curdir);
693 while ((files = readdir(dir))) {
694 memset (buffer, 0,sizeof(buffer));
695 snprintf(buffer, sizeof(buffer), "%s/%s", curdir, files->d_name);
697 if (stat(buffer, &directory) == -1) {
698 con_err("internal error: stat failed, aborting\n");
702 /* skip directories */
703 if (S_ISDIR(directory.st_mode))
707 * We made it here, which concludes the file/directory is not
708 * actually a directory, so it must be a file :)
710 if (strcmp(files->d_name + strlen(files->d_name) - 5, ".tmpl") == 0) {
711 task_template_t *template = task_template_compile(files->d_name, curdir);
712 char buf[4096]; /* one page should be enough */
715 util_debug("TEST", "compiling task template: %s/%s\n", curdir, files->d_name);
718 con_err("error compiling task template: %s\n", files->d_name);
723 * Generate a temportary file name for the output binary
724 * so we don't trample over an existing one.
726 template->tempfilename = tempnam(curdir, "TMPDAT");
729 * Generate the command required to open a pipe to a process
730 * which will be refered to with a handle in the task for
731 * reading the data from the pipe.
733 memset (buf,0,sizeof(buf));
734 snprintf(buf, sizeof(buf), "%s %s/%s %s -o %s",
735 task_bins[TASK_COMPILE],
737 template->sourcefile,
738 template->compileflags,
739 template->tempfilename
743 * The task template was compiled, now lets create a task from
744 * the template data which has now been propagated.
746 task.template = template;
747 if (!(task.runhandles = task_popen(buf, "r"))) {
748 con_err("error opening pipe to process for test: %s\n", template->description);
753 util_debug("TEST", "executing test: `%s` [%s]\n", template->description, buf);
756 * Open up some file desciptors for logging the stdout/stderr
759 memset (buf,0,sizeof(buf));
760 snprintf(buf, sizeof(buf), "%s.stdout", template->tempfilename);
761 task.stdoutlogfile = util_strdup(buf);
762 if (!(task.stdoutlog = fopen(buf, "w"))) {
763 con_err("error opening %s for stdout\n", buf);
767 memset (buf,0,sizeof(buf));
768 snprintf(buf, sizeof(buf), "%s.stderr", template->tempfilename);
769 task.stderrlogfile = util_strdup(buf);
770 if (!(task.stderrlog = fopen(buf, "w"))) {
771 con_err("error opening %s for stderr\n", buf);
775 vec_push(task_tasks, task);
779 util_debug("TEST", "compiled %d task template files out of %d\n",
780 vec_size(task_tasks),
789 * Removes all temporary 'progs.dat' files created during compilation
792 void task_cleanup(const char *curdir) {
794 struct dirent *files;
797 dir = opendir(curdir);
799 while ((files = readdir(dir))) {
800 memset(buffer, 0, sizeof(buffer));
801 if (strstr(files->d_name, "TMP")) {
802 snprintf(buffer, sizeof(buffer), "%s/%s", curdir, files->d_name);
804 con_err("error removing temporary file: %s\n", buffer);
806 util_debug("TEST", "removed temporary file: %s\n", buffer);
814 * Task precleanup removes any existing temporary files or log files
815 * left behind from a previous invoke of the test-suite.
817 void task_precleanup(const char *curdir) {
819 struct dirent *files;
822 dir = opendir(curdir);
824 while ((files = readdir(dir))) {
825 memset(buffer, 0, sizeof(buffer));
826 if (strstr(files->d_name, "TMP") ||
827 strstr(files->d_name, ".stdout") ||
828 strstr(files->d_name, ".stderr"))
830 snprintf(buffer, sizeof(buffer), "%s/%s", curdir, files->d_name);
832 con_err("error removing temporary file: %s\n", buffer);
834 util_debug("TEST", "removed temporary file: %s\n", buffer);
841 void task_destroy(const char *curdir) {
843 * Free all the data in the task list and finally the list itself
844 * then proceed to cleanup anything else outside the program like
848 for (i = 0; i < vec_size(task_tasks); i++) {
850 * Close any open handles to files or processes here. It's mighty
851 * annoying to have to do all this cleanup work.
853 if (task_tasks[i].runhandles) task_pclose(task_tasks[i].runhandles);
854 if (task_tasks[i].stdoutlog) fclose (task_tasks[i].stdoutlog);
855 if (task_tasks[i].stderrlog) fclose (task_tasks[i].stderrlog);
858 * Only remove the log files if the test actually compiled otherwise
859 * forget about it (or if it didn't compile, and the procedure type
860 * was set to -fail (meaning it shouldn't compile) .. stil remove)
862 if (task_tasks[i].compiled || !strcmp(task_tasks[i].template->proceduretype, "-fail")) {
863 if (remove(task_tasks[i].stdoutlogfile))
864 con_err("error removing stdout log file: %s\n", task_tasks[i].stdoutlogfile);
866 util_debug("TEST", "removed stdout log file: %s\n", task_tasks[i].stdoutlogfile);
868 if (remove(task_tasks[i].stderrlogfile))
869 con_err("error removing stderr log file: %s\n", task_tasks[i].stderrlogfile);
871 util_debug("TEST", "removed stderr log file: %s\n", task_tasks[i].stderrlogfile);
874 /* free util_strdup data for log files */
875 mem_d(task_tasks[i].stdoutlogfile);
876 mem_d(task_tasks[i].stderrlogfile);
878 task_template_destroy(&task_tasks[i].template);
880 vec_free(task_tasks);
883 * Cleanup outside stuff like temporary files.
885 task_cleanup(curdir);
889 * This executes the QCVM task for a specificly compiled progs.dat
890 * using the template passed into it for call-flags and user defined
893 bool task_execute(task_template_t *template, char ***line) {
897 memset (buffer,0,sizeof(buffer));
900 * Drop the execution flags for the QCVM if none where
901 * actually specified.
903 if (!strcmp(template->executeflags, "$null")) {
904 snprintf(buffer, sizeof(buffer), "%s %s",
905 task_bins[TASK_EXECUTE],
906 template->tempfilename
909 snprintf(buffer, sizeof(buffer), "%s %s %s",
910 task_bins[TASK_EXECUTE],
911 template->executeflags,
912 template->tempfilename
916 util_debug("TEST", "executing qcvm: `%s` [%s]\n",
917 template->description,
921 execute = popen(buffer, "r");
926 * Now lets read the lines and compare them to the matches we expect
927 * and handle accordingly.
933 while (util_getline(&data, &size, execute) != EOF) {
934 if (!strcmp(data, "No main function found\n")) {
935 con_err("test failure: `%s` [%s] (No main function found)\n",
936 template->description,
937 (template->failuremessage) ?
938 template->failuremessage : "unknown"
945 * Trim newlines from data since they will just break our
946 * ability to properly validate matches.
948 if (strrchr(data, '\n'))
949 *strrchr(data, '\n') = '\0';
951 if (vec_size(template->comparematch) > compare) {
952 if (strcmp(data, template->comparematch[compare++]))
959 * Copy to output vector for diagnostics if execution match
962 vec_push(*line, data);
976 * This schedualizes all tasks and actually runs them individually
977 * this is generally easy for just -compile variants. For compile and
978 * execution this takes more work since a task needs to be generated
979 * from thin air and executed INLINE.
981 void task_schedualize() {
982 bool execute = false;
989 util_debug("TEST", "found %d tasks, preparing to execute\n", vec_size(task_tasks));
991 for (i = 0; i < vec_size(task_tasks); i++) {
992 util_debug("TEST", "executing task: %d: %s\n", i, task_tasks[i].template->description);
994 * Generate a task from thin air if it requires execution in
997 execute = !!(!strcmp(task_tasks[i].template->proceduretype, "-execute"));
1000 * We assume it compiled before we actually compiled :). On error
1001 * we change the value
1003 task_tasks[i].compiled = true;
1006 * Read data from stdout first and pipe that stuff into a log file
1007 * then we do the same for stderr.
1009 while (util_getline(&data, &size, task_tasks[i].runhandles[1]) != EOF) {
1010 fputs(data, task_tasks[i].stdoutlog);
1012 if (strstr(data, "failed to open file")) {
1013 task_tasks[i].compiled = false;
1017 fflush(task_tasks[i].stdoutlog);
1019 while (util_getline(&data, &size, task_tasks[i].runhandles[2]) != EOF) {
1021 * If a string contains an error we just dissalow execution
1024 * TODO: make this more percise, e.g if we print a warning
1025 * that refers to a variable named error, or something like
1026 * that .. then this will blowup :P
1028 if (strstr(data, "error")) {
1030 task_tasks[i].compiled = false;
1033 fputs(data, task_tasks[i].stderrlog);
1034 fflush(task_tasks[i].stdoutlog);
1037 if (!task_tasks[i].compiled && strcmp(task_tasks[i].template->proceduretype, "-fail")) {
1038 con_err("test failure: `%s` [%s] (failed to compile) see %s.stdout and %s.stderr\n",
1039 task_tasks[i].template->description,
1040 (task_tasks[i].template->failuremessage) ?
1041 task_tasks[i].template->failuremessage : "unknown",
1042 task_tasks[i].template->tempfilename,
1043 task_tasks[i].template->tempfilename
1049 con_out("test succeeded: `%s` [%s]\n",
1050 task_tasks[i].template->description,
1051 (task_tasks[i].template->successmessage) ?
1052 task_tasks[i].template->successmessage : "unknown"
1058 * If we made it here that concludes the task is to be executed
1059 * in the virtual machine.
1061 if (!task_execute(task_tasks[i].template, &match)) {
1064 con_err("test failure: `%s` [%s] (invalid results from execution)\n",
1065 task_tasks[i].template->description,
1066 (task_tasks[i].template->failuremessage) ?
1067 task_tasks[i].template->failuremessage : "unknown"
1071 * Print nicely formatted expected match lists to console error
1072 * handler for the all the given matches in the template file and
1073 * what was actually returned from executing.
1075 con_err(" Expected From %u Matches: (got %u Matches)\n",
1076 vec_size(task_tasks[i].template->comparematch),
1079 for (; d < vec_size(task_tasks[i].template->comparematch); d++) {
1080 char *select = task_tasks[i].template->comparematch[d];
1081 size_t length = 40 - strlen(select);
1083 con_err(" Expected: \"%s\"", select);
1086 con_err("| Got: \"%s\"\n", (d >= vec_size(match)) ? "<<nothing else to compare>>" : match[d]);
1090 * Print the non-expected out (since we are simply not expecting it)
1091 * This will help track down bugs in template files that fail to match
1094 if (vec_size(match) > vec_size(task_tasks[i].template->comparematch)) {
1095 for (d = 0; d < vec_size(match) - vec_size(task_tasks[i].template->comparematch); d++) {
1096 con_err(" Expected: Nothing | Got: \"%s\"\n",
1097 match[d + vec_size(task_tasks[i].template->comparematch)]
1103 for (j = 0; j < vec_size(match); j++)
1108 for (j = 0; j < vec_size(match); j++)
1112 con_out("test succeeded: `%s` [%s]\n",
1113 task_tasks[i].template->description,
1114 (task_tasks[i].template->successmessage) ?
1115 task_tasks[i].template->successmessage : "unknown"
1122 * This is the heart of the whole test-suite process. This cleans up
1123 * any existing temporary files left behind as well as log files left
1124 * behind. Then it propagates a list of tests from `curdir` by scaning
1125 * it for template files and compiling them into tasks, in which it
1126 * schedualizes them (executes them) and actually reports errors and
1127 * what not. It then proceeds to destroy the tasks and return memory
1128 * it's the engine :)
1130 * It returns true of tests could be propagated, otherwise it returns
1133 * It expects con_init() was called before hand.
1135 bool test_perform(const char *curdir) {
1136 task_precleanup(curdir);
1137 if (!task_propagate(curdir)) {
1138 con_err("error: failed to propagate tasks\n");
1139 task_destroy(curdir);
1143 * If we made it here all tasks where propagated from their resultant
1144 * template file. So we can start the FILO scheduler, this has been
1145 * designed in the most thread-safe way possible for future threading
1146 * it's designed to prevent lock contention, and possible syncronization
1150 task_destroy(curdir);
1156 * Fancy GCC-like LONG parsing allows things like --opt=param with
1157 * assignment operator. This is used for redirecting stdout/stderr
1158 * console to specific files of your choice.
1160 static bool parsecmd(const char *optname, int *argc_, char ***argv_, char **out, int ds, bool split) {
1162 char **argv = *argv_;
1164 size_t len = strlen(optname);
1166 if (strncmp(argv[0]+ds, optname, len))
1169 /* it's --optname, check how the parameter is supplied */
1170 if (argv[0][ds+len] == '=') {
1171 *out = argv[0]+ds+len+1;
1175 if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
1178 /* using --opt param */
1185 int main(int argc, char **argv) {
1186 char *redirout = (char*)stdout;
1187 char *redirerr = (char*)stderr;
1192 * Command line option parsing commences now We only need to support
1193 * a few things in the test suite.
1199 if (argv[0][0] == '-') {
1200 if (parsecmd("redirout", &argc, &argv, &redirout, 1, false))
1202 if (parsecmd("redirerr", &argc, &argv, &redirerr, 1, false))
1205 con_change(redirout, redirerr);
1207 if (!strcmp(argv[0]+1, "debug")) {
1211 if (!strcmp(argv[0]+1, "memchk")) {
1215 if (!strcmp(argv[0]+1, "nocolor")) {
1220 con_err("invalid argument %s\n", argv[0]+1);
1224 con_change(redirout, redirerr);
1225 test_perform("tests");