 53435579b3
			
		
	
	
		53435579b3
		
			
		
	
	
	
	
		
			
			* fbt, faploader: minimal app module implementation * faploader, libs: moved API hashtable core to flipper_application * example: compound api * lib: flipper_application: naming fixes, doxygen comments * fbt: changed `requires` manifest field behavior for app extensions * examples: refactored plugin apps; faploader: changed new API naming; fbt: changed PLUGIN app type meaning * loader: dropped support for debug apps & plugin menus * moved applications/plugins -> applications/external * Restored x bit on chiplist_convert.py * git: fixed free-dap submodule path * pvs: updated submodule paths * examples: example_advanced_plugins.c: removed potential memory leak on errors * examples: example_plugins: refined requires * fbt: not deploying app modules for debug/sample apps; extra validation for .PLUGIN-type apps * apps: removed cdefines for external apps * fbt: moved ext app path definition * fbt: reworked fap_dist handling; f18: synced api_symbols.csv * fbt: removed resources_paths for extapps * scripts: reworked storage * scripts: reworked runfap.py & selfupdate.py to use new api * wip: fal runner * fbt: moved file packaging into separate module * scripts: storage: fixes * scripts: storage: minor fixes for new api * fbt: changed internal artifact storage details for external apps * scripts: storage: additional fixes and better error reporting; examples: using APP_DATA_PATH() * fbt, scripts: reworked launch_app to deploy plugins; moved old runfap.py to distfap.py * fbt: extra check for plugins descriptors * fbt: additional checks in emitter * fbt: better info message on SDK rebuild * scripts: removed requirements.txt * loader: removed remnants of plugins & debug menus * post-review fixes
		
			
				
	
	
		
			151 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			151 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /**
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|  * @file elf_file.h
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|  * ELF file loader
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|  */
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| #pragma once
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| #include <storage/storage.h>
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| #include "../application_manifest.h"
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| #include "elf_api_interface.h"
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| 
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| #ifdef __cplusplus
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| extern "C" {
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| #endif
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| 
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| typedef struct ELFFile ELFFile;
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| 
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| typedef struct {
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|     const char* name;
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|     uint32_t address;
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| } ELFMemoryMapEntry;
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| 
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| typedef struct {
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|     uint32_t debug_link_size;
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|     uint8_t* debug_link;
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| } ELFDebugLinkInfo;
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| 
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| typedef struct {
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|     uint32_t mmap_entry_count;
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|     ELFMemoryMapEntry* mmap_entries;
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|     ELFDebugLinkInfo debug_link_info;
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|     off_t entry;
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| } ELFDebugInfo;
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| 
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| typedef enum {
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|     ELFFileLoadStatusSuccess = 0,
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|     ELFFileLoadStatusUnspecifiedError,
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|     ELFFileLoadStatusNoFreeMemory,
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|     ELFFileLoadStatusMissingImports,
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| } ELFFileLoadStatus;
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| 
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| typedef enum {
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|     ElfProcessSectionResultNotFound,
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|     ElfProcessSectionResultCannotProcess,
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|     ElfProcessSectionResultSuccess,
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| } ElfProcessSectionResult;
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| 
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| typedef bool(ElfProcessSection)(File* file, size_t offset, size_t size, void* context);
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| 
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| /**
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|  * @brief Allocate ELFFile instance
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|  * @param storage 
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|  * @param api_interface 
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|  * @return ELFFile* 
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|  */
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| ELFFile* elf_file_alloc(Storage* storage, const ElfApiInterface* api_interface);
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| 
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| /**
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|  * @brief Free ELFFile instance
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|  * @param elf_file 
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|  */
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| void elf_file_free(ELFFile* elf_file);
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| 
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| /**
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|  * @brief Open ELF file
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|  * @param elf_file 
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|  * @param path 
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|  * @return bool 
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|  */
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| bool elf_file_open(ELFFile* elf_file, const char* path);
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| 
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| /**
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|  * @brief Load ELF file section table (load stage #1)
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|  * @param elf_file 
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|  * @return bool 
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|  */
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| bool elf_file_load_section_table(ELFFile* elf_file);
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| 
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| /**
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|  * @brief Load and relocate ELF file sections (load stage #2)
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|  * @param elf_file 
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|  * @return ELFFileLoadStatus 
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|  */
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| ELFFileLoadStatus elf_file_load_sections(ELFFile* elf_file);
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| 
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| /**
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|  * @brief Execute ELF file pre-run stage, 
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|  * call static constructors for example (load stage #3)
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|  * Must be done before invoking any code from the ELF file
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|  * @param elf 
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|  */
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| void elf_file_call_init(ELFFile* elf);
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| 
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| /**
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|  * @brief Check if ELF file pre-run stage was executed and its code is runnable
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|  * @param elf 
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|  */
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| bool elf_file_is_init_complete(ELFFile* elf);
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| 
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| /**
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|  * @brief Get actual entry point for ELF file
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|  * @param elf_file 
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|  * @param args 
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|  * @return int32_t 
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|  */
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| void* elf_file_get_entry_point(ELFFile* elf_file);
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| 
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| /**
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|  * @brief Execute ELF file post-run stage, 
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|  * call static destructors for example (load stage #5)
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|  * Must be done if any code from the ELF file was executed
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|  * @param elf 
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|  */
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| void elf_file_call_fini(ELFFile* elf);
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| 
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| /**
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|  * @brief Get ELF file API interface
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|  * @param elf_file 
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|  * @return const ElfApiInterface* 
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|  */
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| const ElfApiInterface* elf_file_get_api_interface(ELFFile* elf_file);
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| 
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| /**
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|  * @brief Get ELF file debug info
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|  * @param elf_file 
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|  * @param debug_info 
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|  */
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| void elf_file_init_debug_info(ELFFile* elf_file, ELFDebugInfo* debug_info);
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| 
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| /**
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|  * @brief Clear ELF file debug info generated by elf_file_init_debug_info
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|  * @param debug_info 
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|  */
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| void elf_file_clear_debug_info(ELFDebugInfo* debug_info);
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| 
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| /**
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|  * @brief Process ELF file section
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|  * 
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|  * @param elf_file 
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|  * @param name 
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|  * @param process_section 
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|  * @param context 
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|  * @return ElfProcessSectionResult 
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|  */
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| ElfProcessSectionResult elf_process_section(
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|     ELFFile* elf_file,
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|     const char* name,
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|     ElfProcessSection* process_section,
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|     void* context);
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| 
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| #ifdef __cplusplus
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| }
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| #endif |