int
main(int argc, char **argv)
{
struct TokBuf * tb;
/* Llamar a la función de inicialización del shell */
user_inicializar();
/* Establecer modo no interpretado en la entrada */
modoInterpretado(0, 0);
/* Procesar órdenes */
while ((tb = userin()) != NULL)
{
procline(tb);
/* Liberar el TokBuf que creó la llamada a userin() */
liberaTokBuf(tb);
}
/* Restaurar el modo de la entrada */
modoInterpretado(0, 1);
/* Finalmente, a la función de finalización */
user_finalizar();
/* Retornar una salida sin error */
return 0;
}
/* a2pa.c: 'minsh-J-E' mini shell main function
* CS481online, Univ. of New Mexico, Fall 2012
*
* VERSION: b(0.1) (execv, no background)
* AUTHOR: Joseph Edwards <*****@*****.**>
*/
int main()
{
/* print prompt and read a line*/
while ((userin(prompt)) != EOF) {
/* process the input, execute the command and output the results */
if (procline() == -1) break;
}
printf("\n\nTerminating mini-shell [%s].\n", prompt);
exit(EXIT_SUCCESS);
}
int main(int argc, char *argv[])
{
set_folders();
initialize();
set_signals();
//Iniciar el cliente como servidor de ficheros
if (init_client() == -1)
error("Error on init client");
while(1)
{
userin();
procline();
}
}
/*
* Opens a file and processes it. Each file is processed line-by-line
* passing the lines to procline().
*/
int
procfile(const char *fn)
{
struct file *f;
struct stat sb;
struct str ln;
mode_t s;
int c, t;
mcount = mlimit;
if (strcmp(fn, "-") == 0) {
fn = label != NULL ? label : getstr(1);
f = grep_open(NULL);
} else {
if (!stat(fn, &sb)) {
/* Check if we need to process the file */
s = sb.st_mode & S_IFMT;
if (s == S_IFDIR && dirbehave == DIR_SKIP)
return (0);
if ((s == S_IFIFO || s == S_IFCHR || s == S_IFBLK
|| s == S_IFSOCK) && devbehave == DEV_SKIP)
return (0);
}
f = grep_open(fn);
}
if (f == NULL) {
file_err = true;
if (!sflag)
warn("%s", fn);
return (0);
}
ln.file = grep_malloc(strlen(fn) + 1);
strcpy(ln.file, fn);
ln.line_no = 0;
ln.len = 0;
linesqueued = 0;
tail = 0;
ln.off = -1;
for (c = 0; c == 0 || !(lflag || qflag); ) {
ln.off += ln.len + 1;
if ((ln.dat = grep_fgetln(f, &ln.len)) == NULL || ln.len == 0) {
if (ln.line_no == 0 && matchall)
exit(0);
else
break;
}
if (ln.len > 0 && ln.dat[ln.len - 1] == '\n')
--ln.len;
ln.line_no++;
/* Return if we need to skip a binary file */
if (f->binary && binbehave == BINFILE_SKIP) {
grep_close(f);
free(ln.file);
free(f);
return (0);
}
/* Process the file line-by-line */
if ((t = procline(&ln, f->binary)) == 0 && Bflag > 0) {
enqueue(&ln);
linesqueued++;
}
c += t;
if (mflag && mcount <= 0)
break;
}
if (Bflag > 0)
clearqueue();
grep_close(f);
if (cflag) {
if (!hflag)
printf("%s:", ln.file);
printf("%u\n", c);
}
if (lflag && !qflag && c != 0)
printf("%s%c", fn, nullflag ? 0 : '\n');
if (Lflag && !qflag && c == 0)
printf("%s%c", fn, nullflag ? 0 : '\n');
if (c && !cflag && !lflag && !Lflag &&
binbehave == BINFILE_BIN && f->binary && !qflag)
printf(getstr(8), fn);
free(ln.file);
free(f);
return (c);
}
int main(int argc, char *argv[])
{
FILE *input, *outiibs, *outfuncs, *outproto;
char buf[BUFLEN], *p;
int lineno = 0;
(void)argc;
(void)argv;
/* open output files and write headers */
if ((outiibs = fopen(FNAME_OUTIIBS, "w")) == NULL) {
perror("fopen outiibs");
exit(1);
}
fprintf(outiibs, "/* automatically generated by def68k.c */\n\n");
fprintf(outiibs, "t_iib iibs[] = {\n");
fprintf(outiibs, " /* mask, bits, mnemonic, { priv, endblk, zero, ");
fprintf(outiibs, "used, set },\n");
fprintf(outiibs, " size, stype, dtype, sbitpos, dbitpos, immvalue, ");
fprintf(outiibs, "cc, funcnum */\n");
if ((outfuncs = fopen(FNAME_OUTFUNCS, "w")) == NULL) {
perror("fopen outfuncs");
exit(1);
}
fprintf(outfuncs, "/* automatically generated by def68k.c */\n\n");
fprintf(outfuncs, "void (*cpu68k_funcindex[])(t_ipc *ipc) = {\n");
fprintf(outfuncs, " /* function */\n");
if ((outproto = fopen(FNAME_OUTPROTO, "w")) == NULL) {
perror("fopen outproto");
exit(1);
}
fprintf(outproto, "/* automatically generated by def68k.c */\n\n");
/* open input file */
if ((input = fopen(FNAME_CPUDEF, "r")) == NULL) {
perror("fopen input");
exit(1);
}
/* loop until end of file */
printf("Writing CPU definitions... ");
fflush(stdout);
while (!feof(input)) {
/* use unix line numbering from 1 */
lineno++;
/* read a line */
if (ferror(input)) {
break;
}
if (fgets(buf, BUFLEN, input) == NULL) {
break;
/* huh? why does this cause fgets to say 'Unknown error'?! */
perror("fgets");
exit(1);
}
/* remove newline */
buf[strlen(buf)-1] = '\0';
/* remove comment */
if ((p = strchr(buf, ';')) != NULL) {
*p = '\0';
}
/* remove leading spaces */
p = buf;
while (*p == ' ')
p++;
/* blank line? */
if (!*p)
continue;
/* process line */
procline(buf, lineno, outiibs, outfuncs, outproto);
}
/* close input */
if (fclose(input)) {
perror("fclose input");
exit(1);
}
/* output footer */
fprintf(outiibs, " { 0, 0, 0, { 0, 0, 0, 0, 0 }, "
"0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }\n");
fprintf(outiibs, "};\n");
fprintf(outiibs, "int iibs_num = %d;\n", total);
fprintf(outfuncs, "};\n");
/* close outputs */
if (fclose(outiibs)) {
perror("fclose outiibs");
exit(1);
}
if (fclose(outfuncs)) {
perror("fclose outfuncs");
exit(1);
}
if (fclose(outproto)) {
perror("fclose outproto");
exit(1);
}
printf("done.\n");
fflush(stdout);
return(0);
}
int
procfile(char *fn)
{
str_t ln;
file_t *f;
int c, t, z, nottext;
if (fn == NULL) {
fn = "(standard input)";
f = grep_fdopen(STDIN_FILENO, "r");
} else {
f = grep_open(fn, "r");
}
if (f == NULL) {
file_err = 1;
if (!sflag)
warn("%s", fn);
return 0;
}
nottext = grep_bin_file(f);
if (nottext && binbehave == BIN_FILE_SKIP) {
grep_close(f);
return 0;
}
ln.file = fn;
ln.line_no = 0;
ln.len = 0;
linesqueued = 0;
tail = 0;
ln.off = -1;
if (Bflag > 0)
initqueue();
for (c = 0; c == 0 || !(lflag || qflag); ) {
ln.off += ln.len + 1;
if ((ln.dat = grep_fgetln(f, &ln.len)) == NULL)
break;
if (ln.len > 0 && ln.dat[ln.len - 1] == '\n')
--ln.len;
ln.line_no++;
z = tail;
if ((t = procline(&ln, nottext)) == 0 && Bflag > 0 && z == 0) {
enqueue(&ln);
linesqueued++;
}
c += t;
}
if (Bflag > 0)
clearqueue();
grep_close(f);
if (cflag) {
if (!hflag)
printf("%s:", ln.file);
printf("%u\n", c);
}
if (lflag && c != 0)
printf("%s\n", fn);
if (Lflag && c == 0)
printf("%s\n", fn);
if (c && !cflag && !lflag && !Lflag &&
binbehave == BIN_FILE_BIN && nottext && !qflag)
printf("Binary file %s matches\n", fn);
return c;
}