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1 | /** @file\r | |
2 | Module entry point library for UEFI Applications.\r | |
3 | \r | |
4 | Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
6 | \r | |
7 | **/\r | |
8 | \r | |
9 | #ifndef __UEFI_APPLICATION_ENTRY_POINT_H__\r | |
10 | #define __UEFI_APPLICATION_ENTRY_POINT_H__\r | |
11 | \r | |
12 | ///\r | |
13 | /// Declare the EFI/UEFI Specification Revision to which this driver is implemented\r | |
14 | ///\r | |
15 | extern CONST UINT32 _gUefiDriverRevision;\r | |
16 | \r | |
17 | \r | |
18 | /**\r | |
19 | Entry point to UEFI Application.\r | |
20 | \r | |
21 | This function is the entry point for a UEFI Application. This function must call\r | |
22 | ProcessLibraryConstructorList(), ProcessModuleEntryPointList(), and ProcessLibraryDestructorList().\r | |
23 | The return value from ProcessModuleEntryPointList() is returned.\r | |
24 | If _gUefiDriverRevision is not zero and SystemTable->Hdr.Revision is less than _gUefiDriverRevison,\r | |
25 | then return EFI_INCOMPATIBLE_VERSION.\r | |
26 | \r | |
27 | @param ImageHandle The image handle of the UEFI Application.\r | |
28 | @param SystemTable A pointer to the EFI System Table.\r | |
29 | \r | |
30 | @retval EFI_SUCCESS The UEFI Application exited normally.\r | |
31 | @retval EFI_INCOMPATIBLE_VERSION _gUefiDriverRevision is greater than SystemTable->Hdr.Revision.\r | |
32 | @retval Other Return value from ProcessModuleEntryPointList().\r | |
33 | \r | |
34 | **/\r | |
35 | EFI_STATUS\r | |
36 | EFIAPI\r | |
37 | _ModuleEntryPoint (\r | |
38 | IN EFI_HANDLE ImageHandle,\r | |
39 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
40 | );\r | |
41 | \r | |
42 | \r | |
43 | /**\r | |
44 | Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().\r | |
45 | \r | |
46 | @param ImageHandle The image handle of the UEFI Application.\r | |
47 | @param SystemTable A pointer to the EFI System Table.\r | |
48 | \r | |
49 | @retval EFI_SUCCESS The UEFI Application exited normally.\r | |
50 | @retval EFI_INCOMPATIBLE_VERSION _gUefiDriverRevision is greater than SystemTable->Hdr.Revision.\r | |
51 | @retval Other Return value from ProcessModuleEntryPointList().\r | |
52 | \r | |
53 | **/\r | |
54 | EFI_STATUS\r | |
55 | EFIAPI\r | |
56 | EfiMain (\r | |
57 | IN EFI_HANDLE ImageHandle,\r | |
58 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
59 | );\r | |
60 | \r | |
61 | \r | |
62 | /**\r | |
63 | Invokes the library destructors for all dependent libraries and terminates\r | |
64 | the UEFI Application.\r | |
65 | \r | |
66 | This function calls ProcessLibraryDestructorList() and the EFI Boot Service Exit()\r | |
67 | with a status specified by Status.\r | |
68 | \r | |
69 | @param Status Status returned by the application that is exiting.\r | |
70 | \r | |
71 | **/\r | |
72 | VOID\r | |
73 | EFIAPI\r | |
74 | Exit (\r | |
75 | IN EFI_STATUS Status\r | |
76 | );\r | |
77 | \r | |
78 | \r | |
79 | /**\r | |
80 | Autogenerated function that calls the library constructors for all of the module's\r | |
81 | dependent libraries.\r | |
82 | \r | |
83 | This function must be called by _ModuleEntryPoint().\r | |
84 | This function calls the set of library constructors for the set of library instances\r | |
85 | that a module depends on. This includes library instances that a module depends on\r | |
86 | directly and library instances that a module depends on indirectly through other libraries.\r | |
87 | This function is autogenerated by build tools and those build tools are responsible for\r | |
88 | collecting the set of library instances, determine which ones have constructors, and\r | |
89 | calling the library constructors in the proper order based upon each of the library\r | |
90 | instances own dependencies.\r | |
91 | \r | |
92 | @param ImageHandle The image handle of the UEFI Application.\r | |
93 | @param SystemTable A pointer to the EFI System Table.\r | |
94 | \r | |
95 | **/\r | |
96 | VOID\r | |
97 | EFIAPI\r | |
98 | ProcessLibraryConstructorList (\r | |
99 | IN EFI_HANDLE ImageHandle,\r | |
100 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
101 | );\r | |
102 | \r | |
103 | \r | |
104 | /**\r | |
105 | Autogenerated function that calls the library descructors for all of the module's\r | |
106 | dependent libraries.\r | |
107 | \r | |
108 | This function may be called by _ModuleEntryPoint()or Exit().\r | |
109 | This function calls the set of library destructors for the set of library instances\r | |
110 | that a module depends on. This includes library instances that a module depends on\r | |
111 | directly and library instances that a module depends on indirectly through other libraries.\r | |
112 | This function is autogenerated by build tools and those build tools are responsible\r | |
113 | for collecting the set of library instances, determine which ones have destructors,\r | |
114 | and calling the library destructors in the proper order based upon each of the library\r | |
115 | instances own dependencies.\r | |
116 | \r | |
117 | @param ImageHandle The image handle of the UEFI Application.\r | |
118 | @param SystemTable A pointer to the EFI System Table.\r | |
119 | \r | |
120 | **/\r | |
121 | VOID\r | |
122 | EFIAPI\r | |
123 | ProcessLibraryDestructorList (\r | |
124 | IN EFI_HANDLE ImageHandle,\r | |
125 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
126 | );\r | |
127 | \r | |
128 | /**\r | |
129 | This function calls the set of module entry points. It must be called by _ModuleEntryPoint().\r | |
130 | \r | |
131 | This function is autogenerated by build tools and those build tools are\r | |
132 | responsible for collecting the module entry points and calling them in a specified order.\r | |
133 | \r | |
134 | @param ImageHandle The image handle of the UEFI Application.\r | |
135 | @param SystemTable A pointer to the EFI System Table.\r | |
136 | \r | |
137 | @retval EFI_SUCCESS The UEFI Application executed normally.\r | |
138 | @retval !EFI_SUCCESS The UEFI Application failed to execute normally.\r | |
139 | \r | |
140 | **/\r | |
141 | EFI_STATUS\r | |
142 | EFIAPI\r | |
143 | ProcessModuleEntryPointList (\r | |
144 | IN EFI_HANDLE ImageHandle,\r | |
145 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
146 | );\r | |
147 | \r | |
148 | #endif\r |