ErnyTech/Open-USB-Extreme
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toD: oue_point_headers

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This commit is contained in:
Ernesto Castellotti 2019-08-20 16:10:46 +02:00
parent e437a8b2df
commit 2fde7880a1
2 changed files with 14 additions and 14 deletions
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17
lib/dusbextreme.d
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@ -18,8 +18,8 @@ enum UsbExtremeVersion {
V1
}
extern(C) int is_oue(immutable(void)* headers, size_t headerslen) {
immutable headers_oeu = cast(immutable usb_extreme_base*) headers;
extern(C) int is_oue(const(void)* headers, size_t headerslen) {
const headers_oeu = cast(const usb_extreme_base*) headers;
auto headers_nlen = headerslen / USBEXTREME_HEADER_SIZE;
for (auto i = 0; i < headers_nlen; i++) {
@ -49,7 +49,7 @@ extern(C) UsbExtremeVersion get_version(uint8_t usbExtremeVersion) {
}
}
extern(C) int oue_num_headers(int *num_headers, immutable(void) *headers, size_t headerslen) {
extern(C) int oue_num_headers(int *num_headers, const(void) *headers, size_t headerslen) {
auto headers_nlen = cast(int) (headerslen / USBEXTREME_HEADER_SIZE);
if (!is_oue(headers, headerslen)) {
@ -59,3 +59,14 @@ extern(C) int oue_num_headers(int *num_headers, immutable(void) *headers, size_t
*num_headers = headers_nlen;
return headers_nlen;
}
extern(C) int oue_point_headers(const(usb_extreme_base)** headers, const(void)* raw_headers, size_t headerslen) {
int headers_nlen;
if (oue_num_headers(&headers_nlen, raw_headers, headerslen) <= 0) {
return -1;
}
*headers = cast(const(usb_extreme_base)*) raw_headers;
return headers_nlen;
}

11
lib/usbextreme.c
View File

@ -1,17 +1,6 @@
#include <usbextreme.h>
#include <string.h>
int oue_point_headers(usb_extreme_base **headers, void *raw_headers, size_t headerslen) {
int headers_nlen;
if (oue_num_headers(&headers_nlen, raw_headers, headerslen) <= 0) {
return -1;
}
*headers = raw_headers;
return headers_nlen;
}
int oue_version(usb_extreme_versions *version, const void *headers, size_t headerslen) {
const usb_extreme_v1 *headers_oeu = headers;
int headers_nlen = (int) (headerslen / USBEXTREME_HEADER_SIZE);