Bemanitools v5.26 release

2019-09-27 22:36:50 +02:00
commit cbd7720349
718 changed files with 62731 additions and 0 deletions
@@ -0,0 +1,122 @@
+#include <windows.h>
+#include <setupapi.h>
+
+#include "ezusb/ezusb.h"
+#include "ezusb/ezusbsys2.h"
+
+#include "util/log.h"
+#include "util/str.h"
+
+static bool ezusb_reset(HANDLE handle, bool hold)
+{
+    VENDOR_OR_CLASS_REQUEST_CONTROL req;
+    DWORD outpkt;
+
+    /* fml...I can't believe these values are correct. according to
+       the documentation they are wrong D: */
+
+    req.direction = 0xA0;
+
+    if (hold) {
+        req.requestType = 0x00;
+    } else {
+        req.requestType = 0x84;
+    }
+
+    req.recepient = 0x92;
+
+    req.requestTypeReservedBits = 0x7F;
+    req.request = 0x00;
+    req.value = 0x0001;
+
+    if (hold) {
+        req.index = 0x0100;
+    } else {
+        /* release */
+        req.index = 0x0000;
+    }
+
+    if (!DeviceIoControl(handle, IOCTL_Ezusb_VENDOR_REQUEST, &req,
+            sizeof(req), &req, sizeof(req), &outpkt, NULL)) {
+        return false;
+    }
+
+    return true;
+}
+
+static bool ezusb_write_firmware(HANDLE handle, const void* buffer, 
+        uint16_t ram_offset, uint32_t size)
+{
+    ANCHOR_DOWNLOAD_CONTROL req;
+    DWORD outpkt;
+
+    req.Offset = ram_offset;
+
+    if (!DeviceIoControl(handle, IOCTL_EZUSB_ANCHOR_DOWNLOAD, &req,
+            sizeof(req), (void*) buffer, size, &outpkt, NULL)) {
+        return false;
+    }
+
+    return true;
+}
+
+HANDLE ezusb_open(const char* path)
+{
+    log_assert(path);
+
+    return CreateFileA(path, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, 
+        OPEN_EXISTING, 0, NULL);
+}
+
+bool ezusb_get_ident(HANDLE handle, struct ezusb_ident* ident)
+{
+    USB_DEVICE_DESCRIPTOR desc;
+    DWORD outpkt;
+
+    log_assert(handle);
+    log_assert(handle != INVALID_HANDLE_VALUE);
+    log_assert(ident);
+
+    if (!DeviceIoControl(handle, IOCTL_Ezusb_GET_DEVICE_DESCRIPTOR, &desc,
+            sizeof(desc), &desc, sizeof(desc), &outpkt, NULL)) {
+        return false;
+    }
+
+    memset(ident->name, 0, sizeof(ident->name));
+    ident->vid = desc.idVendor;
+    ident->pid = desc.idProduct;
+
+    return true;
+}
+
+bool ezusb_download_firmware(HANDLE handle, struct ezusb_firmware* fw)
+{
+    log_assert(handle);
+    log_assert(handle != INVALID_HANDLE_VALUE);
+    log_assert(fw);
+
+    if (!ezusb_reset(handle, true)) {
+        return false;
+    }
+
+    for (uint16_t i = 0; i < fw->segment_count; i++) {
+        if (!ezusb_write_firmware(handle, fw->segments[i]->data, 
+                fw->segments[i]->offset, fw->segments[i]->size)) {
+            return false;
+        }
+    }
+
+    if (!ezusb_reset(handle, false)) {
+        return false;
+    }
+
+    return true;
+}
+
+void ezusb_close(HANDLE handle)
+{
+    log_assert(handle);
+    log_assert(handle != INVALID_HANDLE_VALUE);
+
+    CloseHandle(handle);
+}