| Poppler Reference Manual | ||||
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| Top | Description | Object Hierarchy | ||||
#include <poppler.h>
PopplerAttachment;
gboolean (*PopplerAttachmentSaveFunc) (const gchar *buf,
gsize count,
gpointer data,
GError **error);
gboolean poppler_attachment_save (PopplerAttachment *attachment,
const char *filename,
GError **error);
gboolean poppler_attachment_save_to_callback (PopplerAttachment *attachment,
PopplerAttachmentSaveFunc save_func,
gpointer user_data,
GError **error);
gboolean (*PopplerAttachmentSaveFunc) (const gchar *buf,gsize count,gpointer data,GError **error);
Specifies the type of the function passed to
poppler_attachment_save_to_callback(). It is called once for each block of
bytes that is "written" by poppler_attachment_save_to_callback(). If
successful it should return TRUE. If an error occurs it should set
error and return FALSE, in which case poppler_attachment_save_to_callback()
will fail with the same error.
Returns: TRUE if successful, FALSE (with error set) if failed.
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buffer containing bytes to be written. |
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number of bytes in buf. |
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user data passed to poppler_attachment_save_to_callback()
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GError to set on error, or NULL |
gboolean poppler_attachment_save (PopplerAttachment *attachment,const char *filename,GError **error);
Saves attachment to a file indicated by filename. If error is set, FALSE
will be returned. Possible errors include those in the G_FILE_ERROR domain
and whatever the save function generates.
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A PopplerAttachment. |
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name of file to save |
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return location for error, or NULL. [allow-none]
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Returns : |
TRUE, if the file successfully saved |
gboolean poppler_attachment_save_to_callback (PopplerAttachment *attachment,PopplerAttachmentSaveFunc save_func,gpointer user_data,GError **error);
Saves attachment by feeding the produced data to save_func. Can be used
when you want to store the attachment to something other than a file, such as
an in-memory buffer or a socket. If error is set, FALSE will be
returned. Possible errors include those in the G_FILE_ERROR domain and
whatever the save function generates.
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A PopplerAttachment. |
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a function that is called to save each block of data that the save routine generates. [scope call] |
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user data to pass to the save function. |
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return location for error, or NULL. [allow-none]
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Returns : |
TRUE, if the save successfully completed |