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SkError.h
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1 /*
2  * Copyright 2013 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef SkError_DEFINED
9 #define SkError_DEFINED
10 
11 
15 enum SkError {
18  kNoError_SkError=0,
19 
24  kInvalidArgument_SkError,
25 
31  kInvalidOperation_SkError,
32 
37  kInvalidHandle_SkError,
38 
42  kInvalidPaint_SkError,
43 
46  kOutOfMemory_SkError,
47 
50  kParseError_SkError,
51 
55  kInternalError_SkError
56 };
57 
61 SkError SkGetLastError();
62 
65 void SkClearLastError();
66 
71 typedef void (*SkErrorCallbackFunction)(SkError, void *);
72 
82 void SkSetErrorCallback(SkErrorCallbackFunction cb, void *context);
83 
89 const char *SkGetLastErrorString();
90 
91 #endif /* SkError_DEFINED */
kNoError_SkError
All is well.
Definition: SkError.h:18
kOutOfMemory_SkError
Skia was unable to allocate memory to perform some task.
Definition: SkError.h:46
kInvalidPaint_SkError
This is probably not possible because paint surely has defaults for everything, but perhaps a paint c...
Definition: SkError.h:42
SkGetLastError
SkError SkGetLastError()
Return the current per-thread error code.
SkErrorCallbackFunction
void(* SkErrorCallbackFunction)(SkError, void *)
Type for callback functions to be invoked whenever an error is registered.
Definition: SkError.h:71
kInvalidHandle_SkError
Probably not needed right now, but in the future we could have opaque handles for SkPictures floating...
Definition: SkError.h:37
SkError
SkError
Definition: SkError.h:15
SkClearLastError
void SkClearLastError()
Clear the current per-thread error code back to kNoError_SkError.
SkGetLastErrorString
const char * SkGetLastErrorString()
Get a human-readable description of the last (per-thread) error that occurred.
kInvalidOperation_SkError
User tried to perform some operation in a state when the operation was not legal, or the operands mak...
Definition: SkError.h:31
SkSetErrorCallback
void SkSetErrorCallback(SkErrorCallbackFunction cb, void *context)
Set the current per-thread error callback.
kInvalidArgument_SkError
User argument passed to Skia function was invalid: NULL when that’s not allowed, out of numeric range...
Definition: SkError.h:24
kParseError_SkError
Skia failed while trying to consume some external resource.
Definition: SkError.h:50
kInternalError_SkError
Something went wrong internally; could be resource exhaustion but will often be a bug...
Definition: SkError.h:55