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Added Device Manager (USB hotplug support)

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This commit is contained in:
Dirk Vogt
2011-02-23 13:48:03 +00:00
parent bac0222eec
commit 00dcbb9dc6
12 changed files with 1170 additions and 2 deletions
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2
include/Makefile
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@@ -27,7 +27,7 @@ INCS+= minix/a.out.h minix/cdrom.h minix/cpufeature.h \
minix/vfsif.h minix/vtreefs.h \
minix/compiler-ack.h minix/sha2.h minix/sha1.h minix/md5.h \
minix/audio_fw.h minix/hash.h minix/input.h \
minix/usb.h minix/usb_ch9.h
minix/devman.h minix/usb.h minix/usb_ch9.h
INCS+= net/hton.h net/if.h net/ioctl.h net/netlib.h
INCS+= netinet/if_ether.h netinet/in.h netinet/tcp.h

72
include/minix/devman.h Normal file
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@@ -0,0 +1,72 @@
#ifndef MINIX_LIBDEVMAN_H
#define MINIX_LIBDEVMAN_H
#include <minix/com.h>
#include <minix/ipc.h>
#include <minix/usb_ch9.h>
/* used for serializing */
struct devman_device_info {
int count;
int parent_dev_id;
unsigned name_offset;
unsigned subsystem_offset;
};
struct devman_device_info_entry {
unsigned type;
unsigned name_offset;
unsigned data_offset;
unsigned req_nr;
};
#ifndef DEVMAN_SERVER
struct devman_usb_bind_cb_data {
int dev_id;
int interface;
};
struct devman_usb_interface {
struct devman_dev *dev;
struct devman_usb_dev *usb_dev;
usb_interface_descriptor_t *desc;
/* used by the lib */
struct devman_usb_bind_cb_data cb_data;
};
struct devman_usb_dev {
struct devman_dev *dev;
int dev_id; /* The ID identifying the device
on server side */
usb_device_descriptor_t *desc;
int configuration; /* the configuration used for this
device */
char *manufacturer;
char *product;
char *serial;
int intf_count; /* the number of interfaces in the current
configuration */
struct devman_usb_interface interfaces[32];
/* used by the lib */
struct devman_usb_bind_cb_data cb_data;
};
typedef int (*devman_usb_bind_cb_t)(struct devman_usb_bind_cb_data *data, endpoint_t ep);
_PROTOTYPE( int devman_add_device, (struct devman_dev *dev));
_PROTOTYPE( int devman_del_device, (struct devman_dev *dev));
_PROTOTYPE( int devman_init, (void));
_PROTOTYPE( struct devman_usb_dev* devman_usb_device_new, (int dev_id));
_PROTOTYPE( int devman_usb_device_add, (struct devman_usb_dev *dev));
_PROTOTYPE( int devman_usb_device_remove, (struct devman_usb_dev *dev));
_PROTOTYPE( void devman_usb_device_delete, (struct devman_usb_dev *udev));
_PROTOTYPE( int devman_handle_msg, (message *m));
_PROTOTYPE( int devman_usb_init,(devman_usb_bind_cb_t bind_cb,
devman_usb_bind_cb_t unbind_cb));
#endif
#endif