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Harlequin RIP SDK
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Harlequin RIP SDK
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Parameters for the HVD monitor. More...
#include "hvdevmon.h"
Data Fields | |
| size_t | size |
| The size of this structure. | |
| const char * | cache_id |
| HVD_connect_verify_fn * | connect_verify_fn |
| void * | connect_verify_data |
| Data for verifying the connection. | |
| HqBool | position_independent |
| Is the client position independent? | |
| HqBool | allow_zero_elements |
| Can the client handle zero size elements? | |
| HqBool | allow_early_output |
| Can the client handle output in any order (when elements become ready)? | |
| HqBool | allow_async_output |
| Can the client handle output asynchronously. | |
| HVD_page_output_fn * | page_output_fn |
| Function to output a page. | |
| HVD_cache_policy | cache_policy |
| Caching purging policy. | |
| const char * | cache_api_name |
| sw_memory_instance * | mem |
| Memory allocation/deallocation functions. | |
Parameters for the HVD monitor.
| const char* HVD_monitor_params::cache_api_name |
The zero-terminated name of the HVD cache implementation. This should be a name of named RDR, registered in the RDR_NAMES_LIBHVD_CACHE_API namespace.
| const char* HVD_monitor_params::cache_id |
HVD cache ID this handler responds to. libHVD enables parameters to be passed to cache implementations, by encoding them in the /OptimizedPDFCacheId. If the cache ID contains the query mark '?', only the part of the cache ID before the query is used to match connection requests. The entire cache ID is passed to the cache's HVD_cache_fns::store_create() method, allowing the cache implementation to extract the parameters and specialize behavior.
| HVD_connect_verify_fn* HVD_monitor_params::connect_verify_fn |
A function to verify that an HVD connection is in a suitable context. If this is non-NULL, it is called during HVD_monitor_start() with the connect_verify_data parameter to verify that the output is set to use raster callbacks that are compatible with the HVD connection.
| [in] | cache_id | A zero-terminated string indicating the OptimizedPDFCacheID that this connection was for. |
| [in] | data | The data supplied to HVD_monitor_start() by the creator for the purposes of verifying the connection. |
| TRUE | The HVD connection should be established. |
| FALSE | The HVD connection should not be established. |
This function exists so that the creator of an HVD monitor can verify that the RIP is configured suitably for use with HVD. HVD is configured using the /OptimizedPDFCacheID PDF parameter. This function can be used to prevent confusion or corruption if the RIP output is not configured in a way that is not suitable for with the HVD cache specified.