nir: fix constness in nir_intrinsic_align()

[mesa.git] / src / compiler / blob.h

diff --git a/src/compiler/blob.h b/src/compiler/blob.h
index 62105c8ebd958c6e20b061ca4dfa875bf622d80e..b56fa4b2fe012d028c2277e81dfb749eeac76538 100644 (file)
--- a/src/compiler/blob.h
+++ b/src/compiler/blob.h
@@ -78,9 +78,9 @@ struct blob {
  *   2. blob->overrun should be false, (otherwise, too much was read).
  */
 struct blob_reader {
-   uint8_t *data;
-   uint8_t *end;
-   uint8_t *current;
+   const uint8_t *data;
+   const uint8_t *end;
+   const uint8_t *current;
    bool overrun;
 };
 
@@ -135,7 +135,7 @@ blob_write_bytes(struct blob *blob, const void *bytes, size_t to_write);
  * \return An offset to space allocated within \blob to which \to_write bytes
  * can be written, (or -1 in case of any allocation error).
  */
-ssize_t
+intptr_t
 blob_reserve_bytes(struct blob *blob, size_t to_write);
 
 /**
@@ -143,7 +143,7 @@ blob_reserve_bytes(struct blob *blob, size_t to_write);
  * space. Note that this must be used if later reading with \sa
  * blob_read_uint32, since it aligns the offset correctly.
  */
-ssize_t
+intptr_t
 blob_reserve_uint32(struct blob *blob);
 
 /**
@@ -151,7 +151,7 @@ blob_reserve_uint32(struct blob *blob);
  * space. Note that this must be used if later reading with \sa
  * blob_read_intptr, since it aligns the offset correctly.
  */
-ssize_t
+intptr_t
 blob_reserve_intptr(struct blob *blob);
 
 /**
@@ -272,7 +272,7 @@ blob_write_string(struct blob *blob, const char *str);
  * current value is unchanged before and after the call.
  */
 void
-blob_reader_init(struct blob_reader *blob, uint8_t *data, size_t size);
+blob_reader_init(struct blob_reader *blob, const void *data, size_t size);
 
 /**
  * Read some unstructured, fixed-size data from the current location, (and
@@ -284,7 +284,7 @@ blob_reader_init(struct blob_reader *blob, uint8_t *data, size_t size);
  *
  * \return The bytes read (see note above about memory lifetime).
  */
-void *
+const void *
 blob_read_bytes(struct blob_reader *blob, size_t size);
 
 /**
@@ -292,7 +292,13 @@ blob_read_bytes(struct blob_reader *blob, size_t size);
  * it to \dest (and update the current location to just past this data)
  */
 void
-blob_copy_bytes(struct blob_reader *blob, uint8_t *dest, size_t size);
+blob_copy_bytes(struct blob_reader *blob, void *dest, size_t size);
+
+/**
+ * Skip \size bytes within the blob.
+ */
+void
+blob_skip_bytes(struct blob_reader *blob, size_t size);
 
 /**
  * Read a uint32_t from the current location, (and update the current location