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Typedefs |
typedef void * | oslModule |
typedef void(* | oslGenericFunction )(void) |
| Generic Function pointer type that will be used as symbol address.
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Functions |
SAL_DLLPUBLIC oslModule | osl_loadModule (rtl_uString *strModuleName, sal_Int32 nRtldMode) |
| Load a shared library or module.
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SAL_DLLPUBLIC oslModule | osl_loadModuleAscii (const sal_Char *pModuleName, sal_Int32 nRtldMode) |
| Load a shared library or module.
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SAL_DLLPUBLIC oslModule | osl_loadModuleRelative (oslGenericFunction baseModule, rtl_uString *relativePath, sal_Int32 mode) |
| Load a module located relative to some other module.
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SAL_DLLPUBLIC oslModule | osl_loadModuleRelativeAscii (oslGenericFunction baseModule, char const *relativePath, sal_Int32 mode) |
| Load a module located relative to some other module.
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SAL_DLLPUBLIC sal_Bool | osl_getModuleHandle (rtl_uString *pModuleName, oslModule *pResult) |
| Retrieve the handle of an already loaded module.
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SAL_DLLPUBLIC void | osl_unloadModule (oslModule Module) |
| Release the module.
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SAL_DLLPUBLIC void * | osl_getSymbol (oslModule Module, rtl_uString *strSymbolName) |
| lookup the specified symbol name.
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SAL_DLLPUBLIC oslGenericFunction | osl_getFunctionSymbol (oslModule Module, rtl_uString *ustrFunctionSymbolName) |
| Lookup the specified function symbol name.
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SAL_DLLPUBLIC oslGenericFunction | osl_getAsciiFunctionSymbol (oslModule Module, const sal_Char *pSymbol) |
| Lookup the specified function symbol name.
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SAL_DLLPUBLIC sal_Bool | osl_getModuleURLFromAddress (void *pv, rtl_uString **pustrURL) |
| Lookup URL of module which is mapped at the specified address.
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SAL_DLLPUBLIC sal_Bool | osl_getModuleURLFromFunctionAddress (oslGenericFunction pf, rtl_uString **pustrFunctionURL) |
| Lookup URL of module which is mapped at the specified function address.
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Macro Definition Documentation
#define SAL_LOADMODULE_DEFAULT 0x00000 |
#define SAL_LOADMODULE_GLOBAL 0x00100 |
#define SAL_LOADMODULE_LAZY 0x00001 |
#define SAL_LOADMODULE_NOW 0x00002 |
#define SAL_MODULENAME |
( |
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name | ) |
name SAL_DLLEXTENSION |
Typedef Documentation
typedef void( * oslGenericFunction)(void) |
Function Documentation
Lookup the specified function symbol name.
osl_getAsciiFunctionSymbol is an alternative function for osl_getFunctionSymbol. It expects the C-style function name string to contain ascii characters only.
- Parameters
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Module | [in] a module handle as returned by osl_loadModule or osl_getModuleHandle |
pSymbol | [in] Name of the function that will be looked up. |
- Returns
- Function address.
- on success
- NULL
- lookup failed or the parameter are invalid.
- See Also
- osl_getModuleHandle
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osl_getFunctionSymbol
Lookup the specified function symbol name.
osl_getFunctionSymbol is an alternative function for osl_getSymbol. Use Function pointer as symbol address to conceal type conversion.
- Parameters
-
Module | [in] the handle of the Module. |
ustrFunctionSymbolName | [in] Name of the function that will be looked up. |
- Returns
- Function address.
- on success
- NULL
- lookup failed or the parameter are invalid.
- See Also
- osl_getSymbol
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osl_getAsciiFunctionSymbol
Retrieve the handle of an already loaded module.
This function can be used to search for a function symbol in the process address space. Do not use the returned handle as an argument to osl_unloadModule. On Unix platforms, pModuleName gets ignored and the special handle RTLD_DEFAULT is returned.
- Parameters
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pModuleName | [in] denotes the name of the module to search for. Ignored on Unix |
pResult | [out] a pointer to a oslModule that is updated with the requested module handle on success. |
- Returns
- sal_True if the module handle could be retrieved and has been copied to *pResult. sal_False if the module has not been loaded yet.
- See Also
- osl_getFunctionSymbol
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osl_getAsciiFunctionSymbol
Lookup URL of module which is mapped at the specified address.
- Parameters
-
pv | specifies an address in the process memory space. |
pustrURL | receives the URL of the module that is mapped at pv. |
- Returns
- sal_True on success, sal_False if no module can be found at the specified address.
Lookup URL of module which is mapped at the specified function address.
osl_getModuleURLFromFunctionAddress is an alternative function for osl_getModuleURLFromAddress. Use Function pointer as symbol address to conceal type conversion.
- Parameters
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pf | [in] function address in oslGenericFunction format. |
pustrFunctionURL | [out] receives the URL of the module that is mapped at pf. |
- Returns
- sal_True
- on success
- sal_False
- no module can be found at the specified function address or parameter is somewhat invalid.
- See Also
- osl_getModuleURLFromAddress
lookup the specified symbol name.
- Returns
- address of the symbol or NULL if lookup failed.
Load a shared library or module.
- Parameters
-
strModuleName | denotes the name of the module to be loaded. |
nRtldMode | denotes the mode. |
- Returns
- NULL if the module could not be loaded, otherwise a handle to the module.
Load a shared library or module.
- Parameters
-
pModuleName | denotes the name of the module to be loaded. |
nRtldMode | denotes the mode. |
- Returns
- NULL if the module could not be loaded, otherwise a handle to the module.
- Since
- UDK 3.6
Load a module located relative to some other module.
- Parameters
-
baseModule | must point to a function that is part of the code of some loaded module; must not be NULL. |
relativePath | a relative URL; must not be NULL. |
mode | the SAL_LOADMODULE_xxx flags. |
- Returns
- a non-NULL handle to the loaded module, or NULL if an error occurred.
- Since
- UDK 3.2.8
Load a module located relative to some other module.
- Parameters
-
baseModule | must point to a function that is part of the code of some loaded module; must not be NULL. |
relativePath | a relative URL containing only ASCII (0x01–7F) characters; must not be NULL. |
mode | the SAL_LOADMODULE_xxx flags. |
- Returns
- a non-NULL handle to the loaded module, or NULL if an error occurred.
- Since
- LibreOffice 3.5