uspace/app/terminal/main.c

   1 /*
   2  * Copyright (c) 2021 Jiri Svoboda
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 /** @addtogroup terminal
  30  * @{
  31  */
  32 /** @file
  33  */
  34
  35 #include <ui/ui.h>
  36 #include <stdio.h>
  37 #include "terminal.h"
  38
  39 #define NAME  "terminal"
  40
  41 /** Print syntax. */
  42 static void print_syntax(void)
  43 {
  44         printf("Syntax: %s [<options>]\n", NAME);
  45         printf("\t-d <display-spec> Use the specified display\n");
  46         printf("\t-c <command>      Run command instead of shell\n");
  47         printf("\t-topleft]         Place window to the top-left corner of "
  48             "the screen\n");
  49 }
  50
  51 int main(int argc, char *argv[])
  52 {
  53         const char *display_spec = UI_DISPLAY_DEFAULT;
  54         const char *command = "/app/bdsh";
  55         terminal_t *terminal = NULL;
  56         terminal_flags_t flags = 0;
  57         errno_t rc;
  58         int i;
  59
  60         i = 1;
  61         while (i < argc && argv[i][0] == '-') {
  62                 if (str_cmp(argv[i], "-d") == 0) {
  63                         ++i;
  64                         if (i >= argc) {
  65                                 printf("Argument missing.\n");
  66                                 print_syntax();
  67                                 return 1;
  68                         }
  69
  70                         display_spec = argv[i++];
  71                 } else if (str_cmp(argv[i], "-c") == 0) {
  72                         ++i;
  73                         if (i >= argc) {
  74                                 printf("Argument missing.\n");
  75                                 print_syntax();
  76                                 return 1;
  77                         }
  78
  79                         command = argv[i++];
  80                 } else if (str_cmp(argv[i], "-topleft") == 0) {
  81                         ++i;
  82                         flags |= tf_topleft;
  83                 } else {
  84                         printf("Invalid option '%s'.\n", argv[i]);
  85                         print_syntax();
  86                         return 1;
  87                 }
  88         }
  89
  90         if (i < argc) {
  91                 print_syntax();
  92                 return 1;
  93         }
  94
  95         rc = terminal_create(display_spec, 640, 480, flags, command, &terminal);
  96         if (rc != EOK)
  97                 return 1;
  98
  99         ui_run(terminal->ui);
 100
 101         terminal_destroy(terminal);
 102         return 0;
 103 }
 104
 105 /** @}
 106  */