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- missing free added

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- SET_ALTINTERFACE_ONCE added

git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@177 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c
This commit is contained in:
schlaepfer
2006-10-20 14:57:58 +00:00
parent 80543727b6
commit 36c42b4f2c
1 changed files with 30 additions and 2 deletions
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32
LibusbWinDll/LibusbTest.cpp
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@@ -10,7 +10,7 @@
#define snprintf printf #define snprintf printf
#define ID_PRODUCT 0x0222 #define ID_PRODUCT 0x0200
#define ID_VENDOR 0x8235 #define ID_VENDOR 0x8235
#define CONFIGURATION 1 #define CONFIGURATION 1
@@ -21,6 +21,8 @@
#define OUT_ENDPOINT 0x01 #define OUT_ENDPOINT 0x01
#define IN_ENDPOINT 0x82 #define IN_ENDPOINT 0x82
// #define SET_ALTINTERFACE_ONCE
int verbose = 0; int verbose = 0;
unsigned char first = true; unsigned char first = true;
@@ -147,12 +149,16 @@ int read(struct usb_dev_handle *handle)
return -1; return -1;
} }
printf("usb_claim_interface successful\n"); printf("usb_claim_interface successful\n");
#ifdef SET_ALTINTERFACE_ONCE
if (first) { if (first) {
first = false; first = false;
#endif
if (usb_set_altinterface(handle, ALTINTERFACE) < 0){ if (usb_set_altinterface(handle, ALTINTERFACE) < 0){
printf("usb_set_altinterface failed: %s\n", usb_strerror()); printf("usb_set_altinterface failed: %s\n", usb_strerror());
} }
#ifdef SET_ALTINTERFACE_ONCE
} }
#endif
int size = 512, res; int size = 512, res;
char *data = (char *) malloc(size*sizeof(char)); char *data = (char *) malloc(size*sizeof(char));
@@ -167,6 +173,7 @@ int read(struct usb_dev_handle *handle)
printf("\n"); printf("\n");
usb_release_interface(handle, INTERFACE_); usb_release_interface(handle, INTERFACE_);
free(data);
} }
int write(struct usb_dev_handle *handle) int write(struct usb_dev_handle *handle)
@@ -192,12 +199,17 @@ int write(struct usb_dev_handle *handle)
return -1; return -1;
} }
printf("usb_claim_interface successful\n"); printf("usb_claim_interface successful\n");
#ifdef SET_ALTINTERFACE_ONCE
if (first) { if (first) {
first = false; first = false;
#endif
if (usb_set_altinterface(handle, ALTINTERFACE) < 0){ if (usb_set_altinterface(handle, ALTINTERFACE) < 0){
printf("usb_set_altinterface failed: %s\n", usb_strerror()); printf("usb_set_altinterface failed: %s\n", usb_strerror());
} }
#ifdef SET_ALTINTERFACE_ONCE
} }
#endif
printf("usb_bulk_write: writing %d bytes: ", size); printf("usb_bulk_write: writing %d bytes: ", size);
for (int i = 0; i < size; ++i) { for (int i = 0; i < size; ++i) {
printf("%3x ", data[i]); printf("%3x ", data[i]);
@@ -213,6 +225,7 @@ int write(struct usb_dev_handle *handle)
printf("usb_bulk_write: %d bytes written\n", res); printf("usb_bulk_write: %d bytes written\n", res);
usb_release_interface(handle, INTERFACE_); usb_release_interface(handle, INTERFACE_);
free(data);
} }
int readWrite(struct usb_dev_handle *handle) int readWrite(struct usb_dev_handle *handle)
@@ -230,12 +243,16 @@ int readWrite(struct usb_dev_handle *handle)
return -1; return -1;
} }
printf("usb_claim_interface successful\n"); printf("usb_claim_interface successful\n");
#ifdef SET_ALTINTERFACE_ONCE
if (first) { if (first) {
first = false; first = false;
#endif
if (usb_set_altinterface(handle, ALTINTERFACE) < 0){ if (usb_set_altinterface(handle, ALTINTERFACE) < 0){
printf("usb_set_altinterface failed: %s\n", usb_strerror()); printf("usb_set_altinterface failed: %s\n", usb_strerror());
} }
#ifdef SET_ALTINTERFACE_ONCE
} }
#endif
if (usb_bulk_write(handle, OUT_ENDPOINT, data, strlen(data), 3000) < 0){ if (usb_bulk_write(handle, OUT_ENDPOINT, data, strlen(data), 3000) < 0){
printf("usb_bulk_write failed: %s\n", usb_strerror()); printf("usb_bulk_write failed: %s\n", usb_strerror());
@@ -254,6 +271,7 @@ int readWrite(struct usb_dev_handle *handle)
// } // }
usb_release_interface(handle, INTERFACE_); usb_release_interface(handle, INTERFACE_);
free(data);
} }
int readWriteLoop(struct usb_dev_handle *handle) int readWriteLoop(struct usb_dev_handle *handle)
@@ -280,12 +298,16 @@ int readWriteLoop(struct usb_dev_handle *handle)
return -1; return -1;
} }
printf("usb_claim_interface successful\n"); printf("usb_claim_interface successful\n");
#ifdef SET_ALTINTERFACE_ONCE
if (first) { if (first) {
first = false; first = false;
#endif
if (usb_set_altinterface(handle, ALTINTERFACE) < 0){ if (usb_set_altinterface(handle, ALTINTERFACE) < 0){
printf("usb_set_altinterface failed: %s\n", usb_strerror()); printf("usb_set_altinterface failed: %s\n", usb_strerror());
} }
#ifdef SET_ALTINTERFACE_ONCE
} }
#endif
printf("usb_bulk_write: writing %d bytes: ", size); printf("usb_bulk_write: writing %d bytes: ", size);
for (int i = 0; i < size; ++i) { for (int i = 0; i < size; ++i) {
@@ -317,6 +339,7 @@ int readWriteLoop(struct usb_dev_handle *handle)
} }
usb_release_interface(handle, INTERFACE_); usb_release_interface(handle, INTERFACE_);
free(data);
} }
void logDevices() void logDevices()
@@ -383,13 +406,17 @@ int main(int argc, char *argv[])
return -1; return -1;
} }
printf("Set altinterface\n"); printf("Set altinterface (must failed)\n");
#ifdef SET_ALTINTERFACE_ONCE
if (first) { if (first) {
first = false; first = false;
#endif
if (usb_set_altinterface(handle, ALTINTERFACE) < 0){ if (usb_set_altinterface(handle, ALTINTERFACE) < 0){
printf("usb_set_altinterface failed: %s\n", usb_strerror()); printf("usb_set_altinterface failed: %s\n", usb_strerror());
} }
#ifdef SET_ALTINTERFACE_ONCE
} }
#endif
printf("w=write, r=read, x=exit, t=write+read, u=write+read(2), l=r/w loop, z=reset and open\n"); printf("w=write, r=read, x=exit, t=write+read, u=write+read(2), l=r/w loop, z=reset and open\n");
@@ -432,6 +459,7 @@ int main(int argc, char *argv[])
} }
} }
} }
free(data);
system("PAUSE"); system("PAUSE");
return 1; return 1;