1.0.66 release

Vlnk/src/vlnk.c

@@ -0,0 +1,80 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include "vlnk.h"
+
+int ventoy_create_vlnk(uint32_t disksig, uint64_t partoffset, const char *path, ventoy_vlnk *vlnk)
+{
+    uint32_t crc;
+    ventoy_guid guid = VENTOY_GUID;
+
+    memcpy(&(vlnk->guid), &guid, sizeof(ventoy_guid));
+    vlnk->disk_signature = disksig;
+    vlnk->part_offset = partoffset;
+
+#ifdef WIN32
+    strcpy_s(vlnk->filepath, sizeof(vlnk->filepath) - 1, path);
+#else
+    strncpy(vlnk->filepath, path, sizeof(vlnk->filepath) - 1);
+#endif
+
+    crc = ventoy_getcrc32c(0, vlnk, sizeof(ventoy_vlnk));
+    vlnk->crc32 = crc;
+
+    return 0;
+}
+
+
+int CheckVlnkData(ventoy_vlnk *vlnk)
+{
+    uint32_t readcrc, calccrc;
+    ventoy_guid guid = VENTOY_GUID;
+
+    if (memcmp(&vlnk->guid, &guid, sizeof(guid)))
+    {
+        return 0;
+    }
+
+    readcrc = vlnk->crc32;
+    vlnk->crc32 = 0;
+    calccrc = ventoy_getcrc32c(0, vlnk, sizeof(ventoy_vlnk));
+
+    if (readcrc != calccrc)
+    {
+        return 0;
+    }
+
+    return 1;
+}
+
+int IsSupportedImgSuffix(char *suffix)
+{
+    int i = 0;
+    const char *suffixs[] =
+    {
+        ".iso", ".img", ".wim", ".efi", ".vhd", ".vhdx", ".dat", ".vtoy", NULL
+    };
+
+    if (!suffix)
+    {
+        return 0;
+    }
+
+    while (suffixs[i])
+    {
+
+#ifdef WIN32
+        if (_stricmp(suffixs[i], suffix) == 0)
+#else
+        if (strcasecmp(suffixs[i], suffix) == 0)
+#endif
+        {
+            return 1;
+        }
+
+        i++;
+    }
+
+    return 0;
+}