static LIFMemBlock*
lif_read_memblock(const guchar *buffer, gsize *size, gint version)
{
LIFMemBlock *memblock;
const guchar *p;
int i;
p = buffer;
memblock = g_new0(LIFMemBlock, 1);
memblock->magic = gwy_get_gint32_le(&p);
gwy_debug("Magic = %d", memblock->magic);
if (memcmp(&memblock->magic, MAGIC, MAGIC_SIZE) != 0) {
gwy_debug("Wrong magic for memblock");
size = 0;
g_free(memblock);
return NULL;
}
memblock->size = gwy_get_guint32_le(&p);
gwy_debug("Size = %d", memblock->size);
memblock->testcode = *(p++);
gwy_debug("Testcode = 0x%x", memblock->testcode);
if (memblock->testcode != TESTCODE) {
gwy_debug("Wrong testcode for memblock");
g_free(memblock);
size = 0;
return NULL;
}
if (version == 1) {
memblock->memsize = gwy_get_guint32_le(&p);
}
else if (version >= 2) {
memblock->memsize = gwy_get_guint64_le(&p);
}
gwy_debug("data length = %" G_GUINT64_FORMAT "", memblock->memsize);
i = 0;
while (*(p++) != TESTCODE) {
i++;
}
gwy_debug("skipped %d bytes", i);
memblock->desclen = gwy_get_guint32_le(&p);
gwy_debug("description length = %d", memblock->desclen);
memblock->memid = g_convert((const gchar*)p, 2 * memblock->desclen,
"UTF-8", "UTF-16", NULL, NULL, NULL);
gwy_debug("description = %s", memblock->memid);
p += memblock->desclen * 2;
memblock->data = (gpointer)p;
*size = (gsize)(p - buffer) + memblock->memsize;
return memblock;
}
static gboolean
rhk_sm4_read_drift_header(RHKSpecDriftHeader *drift_header,
const RHKObject *obj,
const guchar *buffer)
{
const guchar *p = buffer + obj->offset;
if (obj->size < 16)
return FALSE;
drift_header->start_time = gwy_get_guint64_le(&p);
drift_header->drift_opt = gwy_get_gint16_le(&p);
drift_header->nstrings = gwy_get_guint16_le(&p);
/* TODO: Read the strings. */
return TRUE;
}
static RHKSpecDriftHeader*
rhk_sm4_read_drift_header(const RHKObject *obj,
const guchar *buffer)
{
RHKSpecDriftHeader *drift_header = NULL;
const guchar *p = buffer + obj->offset;
if (obj->size < 16)
return drift_header;
drift_header = g_new0(RHKSpecDriftHeader, 1);
drift_header->start_time = gwy_get_guint64_le(&p);
drift_header->drift_opt = gwy_get_gint16_le(&p);
drift_header->nstrings = gwy_get_guint16_le(&p);
/* TODO: Read the strings. */
return drift_header;
}
