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1127 lines
39 KiB
HTML
1127 lines
39 KiB
HTML
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</style>
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</head>
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<body>
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<div class="mapi-docs">
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<h1>Mono Internals</h1>
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<p />This section documents some of the internal APIs used
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inside Mono that developers extending or altering Mono might
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want to use.
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<h2>Strings</h2>
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<h3>Other Encodings</h3>
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<p />These routines are used when coping with strings that come
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from Mono's environment, and might be encoded in one or more
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of the external encodings.
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<p />For example, some file systems might historically contain a
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mix of file names with both old and new encodings, typically
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UTF8 for new files, and the old files would be encoded in an 8
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bit character set (ISO-8859-1 for example).
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<p />These routines try a number of encodings, those specified
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in the <tt>MONO_ENCODINGS</tt> environment variable and return
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unicode strings that can be used internally.
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<p />See the mono(1) man page for more details.
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<a name="api:mono_unicode_from_external"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_unicode_from_external</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
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<div class="mapi-ptr"></div>
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<div class="mapi-declaration mapi-section">Syntax</div>
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<div class="mapi-prototype">gunichar2*
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mono_unicode_from_external (const gchar *in, gsize *bytes)
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</div>
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<p />
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<div class="mapi-section">Parameters</div>
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<table class="mapi-parameters"><tbody><tr><td><i>in</i></td><td> pointers to the buffer.</td></tr><tr><td><i>bytes</i></td><td> number of bytes in the string.</td></tr></tbody></table> <div class="mapi-section">Description</div>
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<div>
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Tries to turn a <code>NULL</code>-terminated string into UTF-16.
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<p />
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First, see if it's valid UTF-8, in which case just turn it directly
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into UTF-16. Next, run through the colon-separated encodings in
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<code>MONO_EXTERNAL_ENCODINGS</code> and do an <code>iconv</code> conversion on each,
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returning the first successful conversion to UTF-16. If no
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conversion succeeds, return <code>NULL</code>.
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<p />
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Callers must free the returned string if not <code>NULL</code>. <i>bytes</i> holds the number
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of bytes in the returned string, not including the terminator.</div>
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</div><!--mapi-description -->
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</div><!--height container -->
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</div> <!-- class=mapi -->
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<a name="api:mono_unicode_to_external"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_unicode_to_external</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
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<div class="mapi-ptr"></div>
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<div class="mapi-declaration mapi-section">Syntax</div>
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<div class="mapi-prototype">gchar*mono_unicode_to_external (const gunichar2 *uni)
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</div>
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<p />
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<div class="mapi-section">Parameters</div>
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<table class="mapi-parameters"><tbody><tr><td><i>uni</i></td><td> a UTF-16 string to convert to an external representation.</td></tr></tbody></table> <div class="mapi-section">Description</div>
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<div>
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Turns <code>NULL</code>-terminated UTF-16 into either UTF-8, or the first
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working item in <code>MONO_EXTERNAL_ENCODINGS</code> if set. If no conversions
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work, then UTF-8 is returned.
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Callers must free the returned string.</div>
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</div><!--mapi-description -->
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</div><!--height container -->
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</div> <!-- class=mapi -->
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<a name="api:mono_utf8_from_external"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_utf8_from_external</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
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<div class="mapi-ptr"></div>
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<div class="mapi-declaration mapi-section">Syntax</div>
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<div class="mapi-prototype">gchar*mono_utf8_from_external (const gchar *in)
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</div>
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<p />
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<div class="mapi-section">Parameters</div>
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<table class="mapi-parameters"><tbody><tr><td><i>in</i></td><td> pointer to the string buffer.</td></tr></tbody></table> <div class="mapi-section">Description</div>
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<div>
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Tries to turn a <code>NULL</code>-terminated string into UTF8.
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<p />
|
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First, see if it's valid UTF-8, in which case there's nothing more
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to be done. Next, run through the colon-separated encodings in
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<code>MONO_EXTERNAL_ENCODINGS</code> and do an <code>iconv</code> conversion on each,
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returning the first successful conversion to UTF-8. If no
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conversion succeeds, return <code>NULL</code>.
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<p />
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Callers must free the returned string if not <code>NULL</code>.
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<p />
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This function is identical to <code>mono_unicode_from_external</code>, apart
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from returning UTF-8 not UTF-16; it's handy in a few places to work
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in UTF-8.</div>
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</div><!--mapi-description -->
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</div><!--height container -->
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<h2>Marshalling functions</h2>
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</div> <!-- class=mapi -->
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<a name="api:mono_marshal_alloc"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_marshal_alloc</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
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<div class="mapi-ptr"></div>
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<div class="mapi-declaration mapi-section">Syntax</div>
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<div class="mapi-prototype">void*
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mono_marshal_alloc (gsize size, MonoError *error)
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</div>
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<p />
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</div><!--mapi-description -->
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</div><!--height container -->
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</div> <!-- class=mapi -->
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<a name="api:mono_marshal_asany"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_marshal_asany</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
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<div class="mapi-ptr"></div>
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<div class="mapi-declaration mapi-section">Syntax</div>
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<div class="mapi-prototype">static gpointer
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mono_marshal_asany_handle (MonoObjectHandle o, MonoMarshalNative string_encoding, int param_attrs, MonoError *error)
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</div>
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<p />
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<div class="mapi-section">Description</div>
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<div>
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This is a JIT icall, it sets the pending exception and returns <code>NULL</code> on error.</div>
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</div><!--mapi-description -->
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</div><!--height container -->
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</div> <!-- class=mapi -->
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<a name="api:mono_marshal_free_array"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_marshal_free_array</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
|
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<div class="mapi-ptr"></div>
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<div class="mapi-declaration mapi-section">Syntax</div>
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<div class="mapi-prototype">void
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mono_marshal_free_array (gpointer *ptr, int size)
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</div>
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<p />
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</div><!--mapi-description -->
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</div><!--height container -->
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</div> <!-- class=mapi -->
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<a name="api:mono_marshal_free_asany"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_marshal_free_asany</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
|
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<div class="mapi-ptr"></div>
|
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<div class="mapi-declaration mapi-section">Syntax</div>
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<div class="mapi-prototype">void
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mono_marshal_free_asany (MonoObject *o, gpointer ptr, MonoMarshalNative string_encoding, int param_attrs)
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</div>
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<p />
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<div class="mapi-section">Description</div>
|
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<div>
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This is a JIT icall, it sets the pending exception</div>
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</div><!--mapi-description -->
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</div><!--height container -->
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</div> <!-- class=mapi -->
|
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<a name="api:mono_marshal_free"></a>
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<div class="mapi">
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<div class="mapi-entry "><code>mono_marshal_free</code></div>
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<div class="mapi-height-container">
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<div class="mapi-ptr-container"></div>
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<div class="mapi-description">
|
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<div class="mapi-ptr"></div>
|
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|
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<div class="mapi-declaration mapi-section">Syntax</div>
|
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<div class="mapi-prototype">void
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mono_marshal_free (gpointer ptr)
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</div>
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<p />
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</div><!--mapi-description -->
|
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</div><!--height container -->
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</div> <!-- class=mapi -->
|
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|
|
<a name="api:mono_marshal_get_castclass"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_castclass</code></div>
|
|
<div class="mapi-height-container">
|
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<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">mono_marshal_get_castclass</div>
|
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<p />
|
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</div><!--mapi-description -->
|
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</div><!--height container -->
|
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</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_delegate_begin_invoke"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_delegate_begin_invoke</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
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mono_marshal_get_delegate_begin_invoke (MonoMethod *method)
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</div>
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<p />
|
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</div><!--mapi-description -->
|
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</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_delegate_end_invoke"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_delegate_end_invoke</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_delegate_end_invoke (MonoMethod *method)
|
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</div>
|
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<p />
|
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</div><!--mapi-description -->
|
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</div><!--height container -->
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</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_delegate_invoke"></a>
|
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<div class="mapi">
|
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<div class="mapi-entry "><code>mono_marshal_get_delegate_invoke</code></div>
|
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<div class="mapi-height-container">
|
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<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
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mono_marshal_get_delegate_invoke (MonoMethod *method, MonoDelegate *del)
|
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|
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</div>
|
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<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
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The returned method invokes all methods in a multicast delegate.</div>
|
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</div><!--mapi-description -->
|
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</div><!--height container -->
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</div> <!-- class=mapi -->
|
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|
|
<a name="api:mono_marshal_get_icall_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_icall_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_icall_wrapper (MonoMethodSignature *sig, const char *name, gconstpointer func, gboolean check_exceptions)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
|
Generates IL code for the icall wrapper. The generated method
|
|
calls the unmanaged code in <i>func</i>.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_isinst"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_isinst</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">mono_marshal_get_isinst</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_ldfld_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_ldfld_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_ldfld_wrapper (MonoType *type)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Parameters</div>
|
|
<table class="mapi-parameters"><tbody><tr><td><i>type</i></td><td> the type of the field</td></tr></tbody></table> <div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
This method generates a function which can be use to load a field with type
|
|
<i>type</i> from an object. The generated function has the following signature:
|
|
<p />
|
|
<code><i>type</i> ldfld_wrapper (MonoObject *this_obj, MonoClass *klass, MonoClassField *field, int offset)</code></div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_managed_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_managed_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_managed_wrapper (MonoMethod *method, MonoClass *delegate_klass, uint32_t target_handle, MonoError *error)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
|
Generates IL code to call managed methods from unmanaged code
|
|
If <i>target_handle</i> is <code>0</code>, the wrapper info will be a <code>WrapperInfo</code> structure.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_native_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_native_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_native_wrapper (MonoMethod *method, gboolean check_exceptions, gboolean aot)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Parameters</div>
|
|
<table class="mapi-parameters"><tbody><tr><td><i>method</i></td><td> The <code>MonoMethod</code> to wrap.</td></tr><tr><td><i>check_exceptions</i></td><td> Whenever to check for pending exceptions</td></tr></tbody></table> <div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
Generates IL code for the pinvoke wrapper. The generated method
|
|
calls the unmanaged code in <code>piinfo->addr</code>.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_proxy_cancast"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_proxy_cancast</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_proxy_cancast (MonoClass *klass)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_ptr_to_struct"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_ptr_to_struct</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_ptr_to_struct (MonoClass *klass)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Parameters</div>
|
|
<table class="mapi-parameters"><tbody><tr><td><i>klass</i></td><td> <code>MonoClass</code></td></tr></tbody></table> <div class="mapi-section">Description</div>
|
|
<div>
|
|
Generates IL code for <code>PtrToStructure (IntPtr src, object structure)</code></div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_remoting_invoke_for_target"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_remoting_invoke_for_target</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_remoting_invoke_for_target (MonoMethod *method, MonoRemotingTarget target_type, MonoError *error)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_remoting_invoke"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_remoting_invoke</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_remoting_invoke (MonoMethod *method, MonoError *error)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_remoting_invoke_with_check"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_remoting_invoke_with_check</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_remoting_invoke_with_check (MonoMethod *method, MonoError *error)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_runtime_invoke"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_runtime_invoke</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_runtime_invoke_full (MonoMethod *method, gboolean virtual_, gboolean need_direct_wrapper)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Parameters</div>
|
|
<table class="mapi-parameters"><tbody><tr><td><i>function</i></td><td></td></tr></tbody></table> <div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
<code>MonoObject *runtime_invoke (MonoObject *this_obj, void **params, MonoObject **exc, void* method)</code>
|
|
<p />
|
|
We also catch exceptions if <i>exc</i> is not <code>NULL</code>.
|
|
If <i>virtual</i> is <code>TRUE</code>, then <i>method</i> is invoked virtually on <i>this</i>. This is useful since
|
|
it means that the compiled code for <i>method</i> does not have to be looked up
|
|
before calling the runtime invoke wrapper. In this case, the wrapper ignores
|
|
its <i>method</i> argument.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_stelemref"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_stelemref</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_stelemref (void)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_stfld_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_stfld_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_stfld_wrapper (MonoType *type)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Parameters</div>
|
|
<table class="mapi-parameters"><tbody><tr><td><i>type</i></td><td> the type of the field</td></tr></tbody></table> <div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
This method generates a function which can be use to store a field with type
|
|
<i>type</i>. The generated function has the following signature:
|
|
<p />
|
|
<code>void stfld_wrapper (MonoObject *this_obj, MonoClass *klass, MonoClassField *field, int offset, <i>type</i> val)</code></div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_struct_to_ptr"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_struct_to_ptr</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_struct_to_ptr (MonoClass *klass)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Parameters</div>
|
|
<table class="mapi-parameters"><tbody><tr><td><i>klass</i></td><td> <code>MonoClass</code></td></tr></tbody></table> <div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
Generates IL code for <code>StructureToPtr (object structure, IntPtr ptr, bool fDeleteOld)</code></div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_synchronized_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_synchronized_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_synchronized_wrapper (MonoMethod *method)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Parameters</div>
|
|
<table class="mapi-parameters"><tbody><tr><td><i>wrapper</i></td><td> the generated method</td></tr></tbody></table> <div class="mapi-section">Description</div>
|
|
<div>
|
|
calls <i>method</i> while locking <code>this</code> or the parent type.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_unbox_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_unbox_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_unbox_wrapper (MonoMethod *method)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
|
The returned method calls <i>method</i> unboxing the <code>this</code> argument.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_get_xappdomain_invoke"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_get_xappdomain_invoke</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_get_xappdomain_invoke (MonoMethod *method, MonoError *error)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
|
Generates a fast remoting wrapper for cross app domain calls.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_load_type_info"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_load_type_info</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMarshalType*
|
|
mono_marshal_load_type_info (MonoClass* klass)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
Initialize <code>klass::marshal_info</code> using information from metadata. This function can
|
|
recursively call itself, and the caller is responsible to avoid that by calling
|
|
<code>mono_marshal_is_loading_type_info</code> beforehand.
|
|
<p />
|
|
LOCKING: Acquires the loader lock.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_method_from_wrapper"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_method_from_wrapper</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoMethod*
|
|
mono_marshal_method_from_wrapper (MonoMethod *wrapper)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_set_last_error"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_set_last_error</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">void
|
|
mono_marshal_set_last_error (void)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
This function is invoked to set the last error value from a P/Invoke call
|
|
which has <code>SetLastError</code> set.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_marshal_type_size"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_marshal_type_size</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">gint32
|
|
mono_marshal_type_size (MonoType *type, MonoMarshalSpec *mspec, guint32 *align,
|
|
gboolean as_field, gboolean unicode)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
|
|
<h2>Metadata Loader Locking: Internals</h2>
|
|
|
|
<p />The locking functions here are used by code in class.c and
|
|
metadata.c to lock access to the shared hashtables inside the
|
|
MonoImage.
|
|
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_loader_lock"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_loader_lock</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">void
|
|
mono_loader_lock (void)
|
|
|
|
</div>
|
|
<p />
|
|
<div class="mapi-section">Description</div>
|
|
<div>
|
|
<p />
|
|
See <code>docs/thread-safety.txt</code> for the locking strategy.</div>
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_loader_unlock"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_loader_unlock</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">void
|
|
mono_loader_unlock (void)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
|
|
<h2>Garbage Collector Internal Interface</h2>
|
|
|
|
<p />The internal interface of the Mono GC is the interface used
|
|
between the runtime engine and the garbage collector.
|
|
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_alloc_fixed"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_alloc_fixed</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">void*
|
|
mono_gc_alloc_fixed (size_t size, MonoGCDescriptor descr, MonoGCRootSource source, void *key, const char *msg)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_free_fixed"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_free_fixed</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">void
|
|
mono_gc_free_fixed (void* addr)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_make_descr_from_bitmap"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_make_descr_from_bitmap</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">SgenDescriptor
|
|
mono_gc_make_descr_from_bitmap (gsize *bitmap, int numbits)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
|
|
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_base_init"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_base_init</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">void
|
|
mono_gc_base_init (void)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_invoke_finalizers"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_invoke_finalizers</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">int
|
|
mono_gc_invoke_finalizers (void)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_is_gc_thread"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_is_gc_thread</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">gboolean
|
|
mono_gc_is_gc_thread (void)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_pending_finalizers"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_pending_finalizers</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">MonoBoolean
|
|
mono_gc_pending_finalizers (void)
|
|
|
|
</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|
|
</div> <!-- class=mapi -->
|
|
|
|
<a name="api:mono_gc_register_thread"></a>
|
|
<div class="mapi">
|
|
<div class="mapi-entry "><code>mono_gc_register_thread</code></div>
|
|
<div class="mapi-height-container">
|
|
<div class="mapi-ptr-container"></div>
|
|
<div class="mapi-description">
|
|
<div class="mapi-ptr"></div>
|
|
|
|
<div class="mapi-declaration mapi-section">Syntax</div>
|
|
<div class="mapi-prototype">mono_gc_register_thread</div>
|
|
<p />
|
|
</div><!--mapi-description -->
|
|
</div><!--height container -->
|