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Diffstat (limited to 'Build/source/utils/dialog/dialog-1.1-20110707/prgbox.c')
-rw-r--r--Build/source/utils/dialog/dialog-1.1-20110707/prgbox.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/Build/source/utils/dialog/dialog-1.1-20110707/prgbox.c b/Build/source/utils/dialog/dialog-1.1-20110707/prgbox.c
deleted file mode 100644
index 89f2cda555e..00000000000
--- a/Build/source/utils/dialog/dialog-1.1-20110707/prgbox.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * $Id: prgbox.c,v 1.7 2011/06/30 20:44:13 tom Exp $
- *
- * prgbox.c -- implements the prg box
- *
- * Copyright 2011 Thomas E. Dickey
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License, version 2.1
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write to
- * Free Software Foundation, Inc.
- * 51 Franklin St., Fifth Floor
- * Boston, MA 02110, USA.
- */
-
-#include <dialog.h>
-
-/*
- * Open a pipe which ties stderr and stdout together.
- */
-static FILE *
-dlg_popen(const char *command, const char *type)
-{
- FILE *result = 0;
- int fd[2];
- int pid;
- char *blob;
- char **argv;
-
- if ((*type == 'r' || *type != 'w') && pipe(fd) == 0) {
- switch (pid = fork()) {
- case -1: /* Error. */
- (void) close(fd[0]);
- (void) close(fd[1]);
- break;
- case 0: /* child. */
- if (*type == 'r') {
- if (fd[1] != STDOUT_FILENO) {
- (void) dup2(fd[1], STDOUT_FILENO);
- (void) close(fd[1]);
- }
- (void) dup2(STDOUT_FILENO, STDERR_FILENO);
- (void) close(fd[0]);
- } else {
- if (fd[0] != STDIN_FILENO) {
- (void) dup2(fd[0], STDIN_FILENO);
- (void) close(fd[0]);
- }
- (void) close(fd[1]);
- (void) close(STDERR_FILENO);
- }
- /*
- * Bourne shell needs "-c" option to force it to use only the
- * given command. Also, it needs the command to be parsed into
- * tokens.
- */
- if ((blob = malloc(4 + strlen(command))) != 0) {
- sprintf(blob, "-c %s", command);
- argv = dlg_string_to_argv(blob);
- execvp("sh", argv);
- }
- _exit(127);
- /* NOTREACHED */
- default: /* parent */
- if (*type == 'r') {
- result = fdopen(fd[0], type);
- (void) close(fd[1]);
- } else {
- result = fdopen(fd[1], type);
- (void) close(fd[0]);
- }
- break;
- }
- }
-
- return result;
-}
-
-/*
- * Display text from a pipe in a scrolling window.
- */
-int
-dialog_prgbox(const char *title,
- const char *cprompt,
- const char *command,
- int height,
- int width,
- int pauseopt)
-{
- int code;
- FILE *fp;
-
- fp = dlg_popen(command, "r");
- if (fp == NULL)
- dlg_exiterr("pipe open failed: %s", command);
-
- code = dlg_progressbox(title, cprompt, height, width, pauseopt, fp);
-
- pclose(fp);
-
- return code;
-}