[Lost] [Patch] stat für shell

[Antoine Kaufmann <toni@xxxxxxxxxxxxxxxx>]

+ shell: stat-Befehl

=== cmds/stat.c
==================================================================
--- cmds/stat.c	(/lost/trunk/src/modules/c/shell)	(revision 1432)
+++ cmds/stat.c	(/lost/local/src/modules/c/shell)	(revision 1432)
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2007 The LOST Project. All rights reserved.
+ *
+ * This code is derived from software contributed to the LOST Project
+ * by Antoine Kaufmann.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the LOST Project
+ *     and its contributors.
+ * 4. Neither the name of the LOST Project nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "types.h"
+#include "stdlib.h"
+#include "stdio.h"
+#include "config.h"
+#include <sys/stat.h>
+
+#include <fcntl.h>
+
+void stat_display_usage();
+void stat_display_results(const char* path, struct stat* stat_buf);
+
+#ifdef CONFIG_SHELL_BUILTIN_ONLY
+    int shell_command_stat(int argc, char* argv[], const char* args)
+#else
+    #define _USE_START_
+    #include "init.h"
+    int main(int argc, char* argv[])
+#endif
+{
+    const char* path;
+    struct stat stat_buf;
+
+    if (argc != 2) {
+        stat_display_usage();
+        return EXIT_FAILURE;
+    }
+    
+    path = argv[1];
+    if (stat(path, &stat_buf) != 0) {
+        puts("Fehler: stat nicht erfolgreich beendet.");
+        return EXIT_FAILURE;
+    }
+    stat_display_results(path, &stat_buf);
+    return EXIT_SUCCESS;
+}
+
+void stat_display_usage()
+{
+    puts("\nAufruf: symlink <Verknuepfungsname> <Pfad>");
+}
+
+void stat_display_results(const char* path, struct stat* stat_buf)
+{
+    printf("   Datei: '%s'\n", path);
+    printf(" Groesse: %8d  Blocks: %8d  Blockgroesse: %8d\n", stat_buf->
+        st_size, stat_buf->st_blocks, stat_buf->st_blksize);
+    printf("     Typ: ");
+
+    if (S_ISDIR(stat_buf->st_mode)) {
+        printf("Verzeichnis");
+    } else {
+        printf("Regulaere Datei");
+    }
+
+    printf("\n");
+
+}
+
=== shell.c
==================================================================
--- shell.c	(/lost/trunk/src/modules/c/shell)	(revision 1432)
+++ shell.c	(/lost/local/src/modules/c/shell)	(revision 1432)
@@ -96,8 +96,9 @@
     {"symlink",     &shell_command_symlink},
     {"dbg_st",      &shell_command_dbg_st},
     {"cp",          &shell_command_cp},
-    {"ln",        &shell_command_ln},
-    {"rm",      &shell_command_rm}
+    {"ln",          &shell_command_ln},
+    {"rm",          &shell_command_rm},
+    {"stat",        &shell_command_stat}
 #endif
 };
 
=== shell.h
==================================================================
--- shell.h	(/lost/trunk/src/modules/c/shell)	(revision 1432)
+++ shell.h	(/lost/local/src/modules/c/shell)	(revision 1432)
@@ -65,6 +65,7 @@
     int shell_command_cp(int argc, char* argv[], const char* args);
     int shell_command_ln(int argc, char* argv[], const char* args);
     int shell_command_rm(int argc, char* argv[], const char* args);
+    int shell_command_stat(int argc, char* argv[], const char* args);
 #endif
 
 #endif