Virtual Method

AravisDeviceread_memory

since: 0.2.0

Declaration [src]

gboolean
read_memory (
  ArvDevice* device,
  guint64 address,
  guint32 size,
  void* buffer,
  GError** error
)

Description [src]

Reads size bytes from the device memory.

Available since: 0.2.0

Parameters

address

Type: guint64

Memory address.

size

Type: guint32

Number of bytes to read.

The argument will be set by the function.

buffer

Type: An array of guint8

A buffer for the storage of the read data.

The argument will be set by the function.

The argument can be set to NULL by the virtual function.

The length of the array is specified in the size argument.

The returned data is owned by the instance.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the virtual function if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gboolean

TRUE on success, FALSE if an error occurred.