Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

sdk/lib/fslib/vfatlib/check/common.c

@@ -0,0 +1,175 @@
+/****
+ ** Platform-dependent file
+ ****/
+
+/* common.c - Common functions
+
+   Copyright (C) 1993 Werner Almesberger <werner.almesberger@lrc.di.epfl.ch>
+   Copyright (C) 1998 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
+   Copyright (C) 2008-2014 Daniel Baumann <mail@daniel-baumann.ch>
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+   The complete text of the GNU General Public License
+   can be found in /usr/share/common-licenses/GPL-3 file.
+*/
+
+/* FAT32, VFAT, Atari format support, and various fixes additions May 1998
+ * by Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de> */
+
+#include "vfatlib.h"
+
+#define NDEBUG
+#include <debug.h>
+
+
+typedef struct _link {
+    void *data;
+    struct _link *next;
+} LINK;
+
+DECLSPEC_NORETURN // __attribute((noreturn))
+void exit(int exitcode)
+{
+    // DbgBreakPoint();
+    NtTerminateProcess(NtCurrentProcess(), exitcode);
+
+    /* Should never get here */
+    while(1);
+}
+
+DECLSPEC_NORETURN // __attribute((noreturn))
+void die_func(const char *msg, ...) // die
+{
+    va_list args;
+
+    va_start(args, msg);
+    // vfprintf(stderr, msg, args);
+    DPRINT1("Unrecoverable problem!\n");
+    VfatPrintV((char*)msg, args);
+    va_end(args);
+    // // fprintf(stderr, "\n");
+    // VfatPrint("\n");
+
+    exit(1);
+}
+
+DECLSPEC_NORETURN // __attribute((noreturn))
+void pdie_func(const char *msg, ...) // pdie
+{
+    va_list args;
+
+    va_start(args, msg);
+    // vfprintf(stderr, msg, args);
+    DPRINT1("Unrecoverable problem!\n");
+    VfatPrintV((char*)msg, args);
+    va_end(args);
+    // // fprintf(stderr, ":%s\n", strerror(errno));
+    // // VfatPrint(":%s\n", strerror(errno));
+    // VfatPrint("\n");
+
+    exit(1);
+}
+
+void *vfalloc(size_t size)
+{
+    void *ptr;
+
+    ptr = RtlAllocateHeap(RtlGetProcessHeap(), 0, size);
+    if (ptr == NULL)
+    {
+        DPRINT1("Allocation failed!\n");
+        pdie("malloc");
+        return NULL;
+    }
+
+    return ptr;
+}
+
+void *vfcalloc(size_t size, size_t count)
+{
+    void *ptr;
+
+    ptr = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, size * count);
+    if (ptr == NULL)
+    {
+        DPRINT1("Allocation failed!\n");
+        return NULL;
+    }
+
+    return ptr;
+}
+
+void vffree(void *ptr)
+{
+    RtlFreeHeap(RtlGetProcessHeap(), 0, ptr);
+}
+
+void *qalloc(void **root, int size)
+{
+    LINK *link;
+
+    link = vfalloc(sizeof(LINK));
+    link->next = *root;
+    *root = link;
+    return link->data = vfalloc(size);
+}
+
+void qfree(void **root)
+{
+    LINK *this;
+
+    while (*root) {
+	this = (LINK *) * root;
+	*root = this->next;
+	vffree(this->data);
+	vffree(this);
+    }
+}
+
+
+#ifdef min
+#undef min
+#endif
+int min(int a,int b)
+{
+    return a < b ? a : b;
+}
+
+
+char get_key(const char *valid, const char *prompt)
+{
+#if 0
+    int ch, okay;
+
+    while (1) {
+	if (prompt)
+	    printf("%s ", prompt);
+	fflush(stdout);
+	while (ch = getchar(), ch == ' ' || ch == '\t') ;
+	if (ch == EOF)
+	    exit(1);
+	if (!strchr(valid, okay = ch))
+	    okay = 0;
+	while (ch = getchar(), ch != '\n' && ch != EOF) ;
+	if (ch == EOF)
+	    exit(1);
+	if (okay)
+	    return okay;
+	printf("Invalid input.\n");
+    }
+#else
+    return 0;
+#endif
+}