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Make GChecksum more fully introspectable

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In 2.34, g_compute_checksum_for_bytes() was added, but this patch
allows binding users to use the incremental update API; this is
significantly more efficient than reading entire files into memory.

https://bugzilla.gnome.org/show_bug.cgi?id=689982
This commit is contained in:
Colin Walters 2012-12-10 10:50:30 -05:00
parent afdb2abb13
commit bf1e63c2aa
3 changed files with 16 additions and 4 deletions
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8
glib/gchecksum.c
View File

@ -1424,7 +1424,7 @@ g_checksum_type_get_length (GChecksumType checksum_type)
* will be closed and it won't be possible to call g_checksum_update()
* on it anymore.
*
* Return value: the newly created #GChecksum, or %NULL.
* Return value: (transfer full): the newly created #GChecksum, or %NULL.
* Use g_checksum_free() to free the memory allocated by it.
*
* Since: 2.16
@ -1531,7 +1531,7 @@ g_checksum_free (GChecksum *checksum)
/**
* g_checksum_update:
* @checksum: a #GChecksum
* @data: buffer used to compute the checksum
* @data: (array length=length) (element-type guint8): buffer used to compute the checksum
* @length: size of the buffer, or -1 if it is a null-terminated string.
*
* Feeds @data into an existing #GChecksum. The checksum must still be
@ -1635,7 +1635,7 @@ g_checksum_get_string (GChecksum *checksum)
}
/**
* g_checksum_get_digest:
* g_checksum_get_digest: (skip)
* @checksum: a #GChecksum
* @buffer: output buffer
* @digest_len: an inout parameter. The caller initializes it to the size of @buffer.
@ -1713,7 +1713,7 @@ g_checksum_get_digest (GChecksum *checksum,
/**
* g_compute_checksum_for_data:
* @checksum_type: a #GChecksumType
* @data: binary blob to compute the digest of
* @data: (array length=length) (element-type guint8): binary blob to compute the digest of
* @length: length of @data
*
* Computes the checksum for a binary @data of @length. This is a

1
gobject/gboxed.c
View File

@ -162,6 +162,7 @@ G_DEFINE_BOXED_TYPE (GSource, g_source, g_source_ref, g_source_unref)
G_DEFINE_BOXED_TYPE (GPollFD, g_pollfd, pollfd_copy, g_free)
G_DEFINE_BOXED_TYPE (GThread, g_thread, g_thread_ref, g_thread_unref)
G_DEFINE_BOXED_TYPE (GChecksum, g_checksum, g_checksum_copy, g_checksum_free)
/* This one can't use G_DEFINE_BOXED_TYPE (GStrv, g_strv, g_strdupv, g_strfreev) */
GType

11
gobject/glib-types.h
View File

@ -254,6 +254,15 @@ typedef gsize GType;
*/
#define G_TYPE_THREAD (g_thread_get_type ())
/**
* G_TYPE_CHECKSUM:
*
* The #GType for a boxed type holding a #GChecksum.
*
* Since: 2.36
*/
#define G_TYPE_CHECKSUM (g_checksum_get_type ())
GType g_date_get_type (void) G_GNUC_CONST;
GType g_strv_get_type (void) G_GNUC_CONST;
GType g_gstring_get_type (void) G_GNUC_CONST;
@ -283,6 +292,8 @@ GLIB_AVAILABLE_IN_2_36
GType g_pollfd_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_2_36
GType g_thread_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_2_36
GType g_checksum_get_type (void) G_GNUC_CONST;
GLIB_DEPRECATED_FOR('G_TYPE_VARIANT')
GType g_variant_get_gtype (void) G_GNUC_CONST;