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Get metadata from a file
#include <mme/metadata.h> mme_metadata_hdl_t *mme_ms_metadata_get( mme_hdl_t *hdl, uint64_t *msid, const char *path, const char *types, uint32_t flags );
metadata
The function mme_metadata_get() gets metadata for a file and places it in the metadata handle mme_metadata_hdl_t. The type of metadata retrieved is defined by the METADATA_FORMAT_* enumerated values.
None delivered.
This function performs no validations and doesn't block.
Data in the character string, or NULL if no data is found (errno is set).
QNX Neutrino
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | Yes |
METADATA_*, mme_metadata_alloc(), mme_metadata_extract_data(), mme_metadata_extract_string(), mme_metadata_hdl_t, mme_ms_metadata_done()
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