151 lines
5.2 KiB
C++
151 lines
5.2 KiB
C++
#ifndef UTILS_H
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#define UTILS_H
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#include <QDebug>
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#include <QListWidgetItem>
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#include <QMessageBox>
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#include <QStatusBar>
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#include <xrdpapi.h>
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/*
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* stream definition and macros to access them;
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* all definitions default to little endian
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*/
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typedef struct stream
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{
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char* data; /* holds stream data */
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char* pos; /* current read/write position */
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int size; /* number of bytes in data */
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} STREAM;
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#define qstream_new(_s, _size) \
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do \
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{ \
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(_s).data = (char *) malloc(_size); \
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(_s).pos = (_s).data; \
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(_s).size = (_size); \
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} \
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while (0)
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#define qstream_new_zero(_s, _size) \
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do \
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{ \
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(_s).data = (char *) calloc((_size), 1); \
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(_s).pos = (_s).data; \
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(_s).size = (_size); \
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} \
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while (0)
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#define qstream_free(_s) \
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do \
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{ \
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if ((_s)->data) \
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free((_s)->data); \
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} \
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while (0)
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#define qstream_set_pos(_s, _p) \
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do \
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{ \
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(_s)->pos = (_s)->data + (_p); \
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} \
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while (0)
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#define qstream_inc_pos(_s, _v) \
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do \
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{ \
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(_s)->pos += (_v); \
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} \
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while (0)
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#define qstream_rd_u8(_s, _v) \
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do \
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{ \
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(_v) = *((unsigned char *) ((_s)->pos)); \
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(_s)->pos++; \
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} \
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while (0)
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#define qstream_rd_u16(_s, _v) \
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do \
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{ \
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(_v) = (unsigned short) \
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( \
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(*((unsigned char *) ((_s)->pos + 0)) << 0) | \
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(*((unsigned char *) ((_s)->pos + 1)) << 8) \
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); \
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(_s)->pos += 2; \
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} while (0)
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#define qstream_rd_u32(_s, _v) \
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do \
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{ \
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(_v) = (unsigned int) \
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( \
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(*((unsigned char *) ((_s)->pos + 0)) << 0) | \
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(*((unsigned char *) ((_s)->pos + 1)) << 8) | \
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(*((unsigned char *) ((_s)->pos + 2)) << 16) | \
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(*((unsigned char *) ((_s)->pos + 3)) << 24) \
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); \
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(_s)->pos += 4; \
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} while (0)
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#define qstream_wr_u8(_s, _v) \
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do \
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{ \
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*((_s)->pos) = (unsigned char) (_v); \
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(_s)->pos++; \
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} while (0)
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#define qstream_wr_u16(_s, _v) \
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do \
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{ \
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*((_s)->pos) = (unsigned char) ((_v) >> 0); \
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(_s)->pos++; \
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*((_s)->pos) = (unsigned char) ((_v) >> 8); \
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(_s)->pos++; \
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} while (0)
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#define qstream_wr_u32(_s, _v) \
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do \
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{ \
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*((_s)->pos) = (unsigned char) ((_v) >> 0); \
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(_s)->pos++; \
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*((_s)->pos) = (unsigned char) ((_v) >> 8); \
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(_s)->pos++; \
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*((_s)->pos) = (unsigned char) ((_v) >> 16); \
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(_s)->pos++; \
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*((_s)->pos) = (unsigned char) ((_v) >> 24); \
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(_s)->pos++; \
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} while (0)
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/* list of commands we support; this list should match the one in */
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/* NeutrinoRDP channels/tcutils/tcutils_main.h */
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enum TCU_COMMANDS
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{
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TCU_CMD_GET_MOUNT_LIST = 1,
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TCU_CMD_UNMOUNT_DEVICE
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};
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/* umount error codes */
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enum TCU_UMOUNT_ERROR
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{
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UMOUNT_SUCCESS = 0,
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UMOUNT_BUSY,
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UMOUNT_NOT_MOUNTED,
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UMOUNT_OP_NOT_PERMITTED,
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UMOUNT_PERMISSION_DENIED,
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UMOUNT_UNKNOWN
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};
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class Utils
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{
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public:
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Utils();
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static int getMountList(void *wtsChannel, QList<QListWidgetItem *> *itemList);
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static int unmountDevice(void *wtsChannel, QString device, QStatusBar *statusBar);
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};
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#endif // UTILS_H
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