mongoc_gridfs_file_get_id() – Fetches the id of a gridfs file. Synopsis const bson_value_t * mongoc_gridfs_file_get_id (mongoc_gridfs_file_t *file); Parameters file A mongoc_gridfs_file_t \&. Description Fetches the id of a gridfs file. The C Driver always uses an ObjectId for _id , but files created by other drivers may have any type of _id \&. Returns Returns a…
mongoc_gridfs_file_get_filename() – Fetches the filename for the given gridfs file. Synopsis const char * mongoc_gridfs_file_get_filename (mongoc_gridfs_file_t *file); Parameters file A mongoc_gridfs_file_t \&. Description Fetches the filename for the given gridfs file. Returns A string which should not be modified or freed. Colophon This page is part of MongoDB C Driver. Please report any bugs at…
mongoc_gridfs_file_get_content_type() – Fetches the content type specified for the underlying file. Synopsis const char * mongoc_gridfs_file_get_content_type (mongoc_gridfs_file_t *file); Parameters file A mongoc_gridfs_file_t \&. Description Fetches the content type specified for the underlying file. Returns Returns a string which should not be modified or freed. Colophon This page is part of MongoDB C Driver. Please report…
mongoc_gridfs_file_get_chunk_size() – Fetches the chunk size used with the underlying gridfs file. Synopsis int32_t mongoc_gridfs_file_get_chunk_size (mongoc_gridfs_file_t *file); Parameters file A mongoc_gridfs_file_t \&. Description Fetches the chunk size used with the underlying gridfs file. Returns A signed 32-bit integer. Colophon This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.
mongoc_gridfs_file_get_aliases() – Fetches the aliases associated with a gridfs file. Synopsis const bson_t * mongoc_gridfs_file_get_aliases (mongoc_gridfs_file_t *file); Parameters file A mongoc_gridfs_file_t \&. Description Fetches the aliases associated with a gridfs file. Returns Returns a const bson_t * that should not be modified or freed. Colophon This page is part of MongoDB C Driver. Please report…
mongoc_gridfs_file_error() – This function checks to see if there has been an error associated with the last operation upon file. Synopsis bool mongoc_gridfs_file_error (mongoc_gridfs_file_t *file, bson_error_t *error); Parameters file A mongoc_gridfs_file_t \&. error An optional location for a bson_error_t or NULL \&. Description This function checks to see if there has been an error associated…
mongoc_gridfs_file_destroy() – Destroys the mongoc_gridfs_file_t instance and any resources associated with it. Synopsis void mongoc_gridfs_file_destroy (mongoc_gridfs_file_t *file); Parameters file A mongoc_gridfs_file_t \&. Description Destroys the mongoc_gridfs_file_t instance and any resources associated with it. Colophon This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.
mongoc_gridfs_drop() – Requests that an entire GridFS be dropped, including all files associated with it. Synopsis bool mongoc_gridfs_drop (mongoc_gridfs_t *gridfs, bson_error_t *error); Parameters gridfs A mongoc_gridfs_t \&. error An optional location for a bson_error_t or NULL \&. Description Requests that an entire GridFS be dropped, including all files associated with it. Errors Errors are propagated…
mongoc_gridfs_destroy() – This function shall destroy the gridfs structure referenced by gridfs and any resources associated with the gridfs. Synopsis void mongoc_gridfs_destroy (mongoc_gridfs_t *gridfs); Parameters gridfs A mongoc_gridfs_t \&. Description This function shall destroy the gridfs structure referenced by gridfs and any resources associated with the gridfs. Colophon This page is part of MongoDB C…
mongoc_gridfs_create_file_from_stream() – This function shall create a new mongoc_gridfs_file_t and fill it with the contents of stream. Note that this function will read from stream until End of File, making it bet suited for file-backed streams. Synopsis mongoc_gridfs_file_t * mongoc_gridfs_create_file_from_stream (mongoc_gridfs_t *gridfs, mongoc_stream_t *stream, mongoc_gridfs_file_opt_t *opt); Parameters gridfs A mongoc_gridfs_t(3) \&. stream A mongoc_stream_t \&….
mongoc_gridfs_create_file() – This function shall create a new mongoc_gridfs_file_t. Synopsis mongoc_gridfs_file_t * mongoc_gridfs_create_file (mongoc_gridfs_t *gridfs, mongoc_gridfs_file_opt_t *opt); Parameters gridfs A mongoc_gridfs_t \&. opt A mongoc_gridfs_file_opt_t to specify file options. Description This function shall create a new mongoc_gridfs_file_t \&. Use mongoc_gridfs_file_writev(3) to write to the file. Returns Returns a newly allocated mongoc_gridfs_file_t that should be freed…
mongoc_get_version() – None Synopsis const char * mongoc_get_version (void); Returns A string representation of libmongoc’s version, formatted something like "1.2.3" or "1.2.3-dev". Colophon This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.
mongoc_get_minor_version() – None Synopsis int mongoc_get_minor_version (void); Returns The value of MONGOC_MINOR_VERSION when libmongoc was compiled. Colophon This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.
mongoc_get_micro_version() – None Synopsis int mongoc_get_micro_version (void); Returns The value of MONGOC_MICRO_VERSION when libmongoc was compiled. Colophon This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.
mongoc_get_major_version() – None Synopsis int mongoc_get_major_version (void); Returns The value of MONGOC_MAJOR_VERSION when libmongoc was compiled. Colophon This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.
mongoc_find_and_modify_opts_t – find_and_modify abstraction Synopsis mongoc_find_and_modify_opts_t is a builder interface to construct a find_and_modify command. It was created to be able to accommodate new arguments to the MongoDB find_and_modify command. NOTE New in mongoc 1.3.0 NOTE As of MongoDB 3.2, the mongoc_write_concern_t specified on the mongoc_collection_t will be used, if any. Example void fam_flags(mongoc_collection_t *collection)…
mongoc_find_and_modify_opts_set_update() – Adds update argument to the builder. Synopsis bool mongoc_find_and_modify_opts_set_update (mongoc_find_and_modify_opts_t *opts, const bson_t *update); NOTE New in mongoc 1.3.0 Parameters opts A mongoc_find_and_modify_opts_t \&. update The update document is the same format as the update document passed to mongoc_collection_update \&. Description Adds update argument to the builder. Returns Returns true if it successfully…
mongoc_find_and_modify_opts_set_sort() – Adds sort argument to the builder. Synopsis bool mongoc_find_and_modify_opts_set_sort (mongoc_find_and_modify_opts_t *opts, const bson_t *sort); NOTE New in mongoc 1.3.0 Parameters opts A mongoc_find_and_modify_opts_t \&. sort Determines which document the operation modifies if the query selects multiple documents. findAndModify modifies the first document in the sort order specified by this argument. Description Adds sort…
mongoc_find_and_modify_opts_set_flags() – Adds one or more flags to the builder. Synopsis bool mongoc_find_and_modify_opts_set_flags (mongoc_find_and_modify_opts_t *opts, const mongoc_find_and_modify_flags_t flags); NOTE New in mongoc 1.3.0 Parameters opts A mongoc_find_and_modify_opts_t \&. flags \&. Description Adds one or more flags to the builder. MONGOC_FIND_AND_MODIFY_NONE Default. Doesn’t add anything to the builder. MONGOC_FIND_AND_MODIFY_REMOVE Will instruct find_and_modify to remove the matching…
mongoc_find_and_modify_opts_set_fields() – Adds fields argument to the builder. Synopsis bool mongoc_find_and_modify_opts_set_fields (mongoc_find_and_modify_opts_t *opts, const bson_t *fields); NOTE New in mongoc 1.3.0 Parameters opts A mongoc_find_and_modify_opts_t \&. fields A subset of fields to return. Choose which fields to include by appending {fieldname: 1} for each fieldname, or excluding it with {fieldname: 0} \&. Description Adds fields…