sdk-core v2026.11.05
PS2 SDK - core tier (build-critical EE/IOP modules)
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modload.h
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1/*
2# _____ ___ ____ ___ ____
3# ____| | ____| | | |____|
4# | ___| |____ ___| ____| | \ PS2DEV Open Source Project.
5#-----------------------------------------------------------------------
6# Copyright (c) 2003 Marcus R. Brown <mrbrown@0xd6.org>
7# Licenced under Academic Free License version 2.0
8# Review ps2sdk README & LICENSE files for further details.
9*/
10
16
17#ifndef __MODLOAD_H__
18#define __MODLOAD_H__
19
20#include <types.h>
21#include <irx.h>
22
23#ifdef __cplusplus
24extern "C" {
25#endif
26
27typedef struct loadfile_elf32_ehdr_
28{
29 u8 e_ident[16];
30 u16 e_type;
31 u16 e_machine;
32 u32 e_version;
33 u32 e_entry;
34 u32 e_phoff;
35 u32 e_shoff;
36 u32 e_flags;
37 u16 e_ehsize;
38 u16 e_phentsize;
39 u16 e_phnum;
40 u16 e_shentsize;
41 u16 e_shnum;
42 u16 e_shstrndx;
43} loadfile_elf32_ehdr_t;
44
45typedef struct loadfile_elf32_phdr_
46{
47 u32 p_type;
48 u32 p_offset;
49 u32 p_vaddr;
50 u32 p_paddr;
51 u32 p_filesz;
52 u32 p_memsz;
53 u32 p_flags;
54 u32 p_align;
55} loadfile_elf32_phdr_t;
56
57typedef struct loadfile_elf32_shdr_
58{
59 u32 sh_name;
60 u32 sh_type;
61 u32 sh_flags;
62 u32 sh_addr;
63 u32 sh_offset;
64 u32 sh_size;
65 u32 sh_link;
66 u32 sh_info;
67 u32 sh_addralign;
68 u32 sh_entsize;
69} loadfile_elf32_shdr_t;
70
71typedef struct loadfile_file_load_handler_struct_
72{
73 int fd;
74 const char *filename;
75 u8 *section_contents;
76 int unknown_0C;
77 loadfile_elf32_ehdr_t elf_header;
78 loadfile_elf32_phdr_t *program_header;
79 loadfile_elf32_shdr_t *section_headers;
80 int unknown_4C;
81} loadfile_file_load_handler_struct_t;
82
83typedef struct loadfile_ee_elf_ringbuffer_content_
84{
85 u8 *buffer_base; // 0x00
86 int buffer_offset; // 0x04
87 int buffer_length; // 0x08
88 int dma_handle; // 0x0C
89} loadfile_ee_elf_ringbuffer_content_t;
90
91typedef struct loadfile_allocate_handler_struct_
92{
93 int read_buffer_length; // 0x00 - Read buffer.
94 int read_buffer_offset; // 0x04 - Read buffer offset into the file.
95 loadfile_ee_elf_ringbuffer_content_t ring_buffer_contents[2];
96 int ring_buffer_index; // 0x28
97 int unknown_2C; // 0x2C
98} loadfile_allocate_handler_struct_t;
99
100typedef int (*loadfile_read_chunk_callback_t)(int fd, loadfile_allocate_handler_struct_t *allocate_info, void *read_callback_userdata);
101typedef int (*loadfile_elf_load_proc_callback_t)(loadfile_allocate_handler_struct_t *allocate_info, loadfile_file_load_handler_struct_t *flhs, void *read_callback_userdata, loadfile_read_chunk_callback_t read_callback);
102typedef int (*loadfile_check_valid_ee_elf_callback_t)(loadfile_allocate_handler_struct_t *allocate_info, loadfile_file_load_handler_struct_t *flhs);
103typedef int (*loadfile_elf_get_program_header_callback_t)(loadfile_allocate_handler_struct_t *allocate_info, loadfile_file_load_handler_struct_t *flhs);
104typedef void *(*loadfile_elf_load_alloc_buffer_from_heap_callback_t)(u32 size);
105typedef void (*loadfile_elf_load_dealloc_buffer_from_heap_callback_t)(void *buffer);
106typedef int (*loadfile_load_kelf_from_card_callback_t)(loadfile_allocate_handler_struct_t *allocate_info, loadfile_file_load_handler_struct_t *flhs, int port, int slot, int *result_out, int *result_module_out);
107typedef int (*loadfile_load_kelf_from_disk_callback_t)(loadfile_allocate_handler_struct_t *allocate_info, loadfile_file_load_handler_struct_t *flhs, int *result_out, int *result_module_out);
108
109typedef struct SetLoadfileCallbacks_struct_
110{
111 loadfile_elf_load_proc_callback_t elf_load_proc;
112 loadfile_check_valid_ee_elf_callback_t check_valid_ee_elf;
113 loadfile_elf_get_program_header_callback_t elf_get_program_header;
114 loadfile_elf_load_alloc_buffer_from_heap_callback_t elf_load_alloc_buffer_from_heap;
115 loadfile_elf_load_dealloc_buffer_from_heap_callback_t elf_load_dealloc_buffer_from_heap;
116 loadfile_load_kelf_from_card_callback_t load_kelf_from_card;
117 loadfile_load_kelf_from_disk_callback_t load_kelf_from_disk;
118} SetLoadfileCallbacks_struct_t;
119
120typedef void *(*SecrCardBootFile_callback_t)(int port, int slot, void *buffer);
121typedef void *(*SecrDiskBootFile_callback_t)(void *buffer);
122typedef void (*SetLoadfileCallbacks_callback_t)(SetLoadfileCallbacks_struct_t *callbackinfo);
123typedef int (*CheckKelfPath_callback_t)(const char *filename, int *port, int *slot);
124
125extern void GetModloadInternalData(void **pInternalData);
126
127extern int ReBootStart(const char *command, unsigned int flags);
128extern int LoadModuleAddress(const char *name, void *addr, int offset);
129extern int LoadModule(const char *name);
130extern int LoadStartModule(const char *name, int arglen, const char *args, int *result);
131extern int StartModule(int modid, const char *name, int arglen, const char *args, int *result);
132extern int LoadModuleBufferAddress(void *buffer, void *addr, int offset);
133extern int LoadModuleBuffer(void *buffer);
134extern int LoadStartKelfModule(const char *name, int arglen, const char *args, int *result);
135extern void SetSecrmanCallbacks(SecrCardBootFile_callback_t SecrCardBootFile_fnc, SecrDiskBootFile_callback_t SecrDiskBootFile_fnc, SetLoadfileCallbacks_callback_t SetLoadfileCallbacks_fnc);
136extern void SetCheckKelfPathCallback(CheckKelfPath_callback_t CheckKelfPath_fnc);
137extern void GetLoadfileCallbacks(CheckKelfPath_callback_t *CheckKelfPath_fnc, SetLoadfileCallbacks_callback_t *SetLoadfileCallbacks_fnc);
138extern int IsIllegalBootDevice(const char *path);
139
140#define modload_IMPORTS_start DECLARE_IMPORT_TABLE(modload, 1, 1)
141#define modload_IMPORTS_end END_IMPORT_TABLE
142
143#define I_GetModloadInternalData DECLARE_IMPORT(3, GetModloadInternalData);
144#define I_ReBootStart DECLARE_IMPORT(4, ReBootStart)
145#define I_LoadModuleAddress DECLARE_IMPORT(5, LoadModuleAddress)
146#define I_LoadModule DECLARE_IMPORT(6, LoadModule)
147#define I_LoadStartModule DECLARE_IMPORT(7, LoadStartModule)
148#define I_StartModule DECLARE_IMPORT(8, StartModule)
149#define I_LoadModuleBufferAddress DECLARE_IMPORT(9, LoadModuleBufferAddress)
150#define I_LoadModuleBuffer DECLARE_IMPORT(10, LoadModuleBuffer)
151#define I_LoadStartKelfModule DECLARE_IMPORT(11, LoadStartKelfModule)
152#define I_SetSecrmanCallbacks DECLARE_IMPORT(12, SetSecrmanCallbacks)
153#define I_SetCheckKelfPathCallback DECLARE_IMPORT(13, SetCheckKelfPathCallback)
154#define I_GetLoadfileCallbacks DECLARE_IMPORT(14, GetLoadfileCallbacks)
155#define I_IsIllegalBootDevice DECLARE_IMPORT(15, IsIllegalBootDevice)
156
157#ifdef __cplusplus
158}
159#endif
160
161#endif /* __MODLOAD_H__ */
SetLoadfileCallbacks_struct_
Definition modload.h:110
loadfile_allocate_handler_struct_
Definition modload.h:92
loadfile_ee_elf_ringbuffer_content_
Definition modload.h:84
loadfile_elf32_ehdr_
Definition modload.h:28
loadfile_elf32_phdr_
Definition modload.h:46
loadfile_elf32_shdr_
Definition modload.h:58
loadfile_file_load_handler_struct_
Definition modload.h:72