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palmOneCamera.h File Reference

Detailed Description

Public 68K include file for camera support for Treo 650 devices. This version of the library adds functionality for Zire72, and Treo 650.

Version:
3.0
Notes: The calling application should always load this library with SysLibLoad() before use, even if it is already open by another application(ie, SysLibFind() returns a valid refnum). When the application is done with the library, it should be unloaded with SysLibRemove(). We do this because there is no good way to synchronize loading and unloading of libraries among multiple applications. It also greatly simplifies internal synchronization.

Definition in file palmOneCamera.h.

Include dependency graph for palmOneCamera.h:

Go to the source code of this file.

Defines

Functions

Define Documentation

#define CAM_LIB_TRAP ( trapNum   )     SYS_TRAP(trapNum)

Definition at line 38 of file palmOneCamera.h.

Function Documentation

Err CamLibClose ( UInt16  refNum  ) 

Closes the Camera Manager.

Library should always be unloaded with SysLibRemove() after CamLibClose() is called. See note at top of file.

Parameters:
refNum,: IN: Library reference number.
Return values:
Err Error code.

Err CamLibControl ( UInt16  refNum,
CamLibControlType  cmdId,
void *  parameterP 
)

Check or set a Camera property.

Parameters:
refNum,: IN: Library reference number.
cmdId,: IN: The control command used to check or set the camera property.
parameterP,: IN: Pointer to a parameter based on the control command type.
Return values:
Err Error code.

Err CamLibGetVersion ( UInt16  refNum,
UInt32  sdkVersion,
UInt32 *  libVersionP 
)

Checks the version of the Camera Manager Library.

Parameters:
refNum,: IN: Library reference number.
sdkVersion,: IN: The version the application expects.
libVersionP,: OUT: The actual version of the library.
Return values:
Err Error code.

Err CamLibOpen ( UInt16  refNum  ) 

Standard library open routine.

Library should always be loaded with SysLibLoad()(not SysLibFind()) before calling CamLibOpen(). See note at top of file.

Parameters:
refNum,: IN: Library reference number.
Return values:
Err Error code.

Err CamLibSleep ( UInt16  refNum  ) 

Standard library sleep function.

Parameters:
refNum,: IN: Library reference number.
Return values:
Err Error code.

Err CamLibWake ( UInt16  refNum  ) 

Standard library wake function.

Parameters:
refNum,: IN: Library reference number.
Return values:
Err Error code.

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