Initial commit
This commit is contained in:
Godzil
commit
0c5ef936c2
41
CMakeLists.txt
Normal file
41
CMakeLists.txt
Normal file
@ -0,0 +1,41 @@
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|||||||
|
cmake_minimum_required(VERSION 3.10)
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project(MiniFFS C)
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|
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||||||
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set(CMAKE_C_STANDARD 99)
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||||||
|
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||||||
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set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/external/cmake ${CMAKE_MODULE_PATH})
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||||||
|
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||||||
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# Generate version from Git Tag
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||||||
|
include(GetGitRevisionDescription)
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|
git_describe(VERSION --tags --dirty=-dirty)
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|
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||||||
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#parse the version information into pieces.
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|
string(REGEX REPLACE "^v([0-9]+)\\..*" "\\1" VERSION_MAJOR "${VERSION}")
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|
string(REGEX REPLACE "^v[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${VERSION}")
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||||||
|
string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_MICRO "${VERSION}")
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string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.[0-9]+-(.*)" "\\1" VERSION_SHA1 "${VERSION}")
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||||||
|
message("-- Building version ${VERSION}")
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||||||
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add_compile_options(-DV_MAJOR=${VERSION_MAJOR})
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||||||
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add_compile_options(-DV_MINOR=${VERSION_MINOR})
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||||||
|
add_compile_options(-DV_MICRO=${VERSION_MICRO})
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||||||
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add_compile_options(-DV_TEXT="${VERSION_SHA1}")
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||||||
|
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||||||
|
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||||||
|
set(VALID_BUILD_PLATFORM MEMORY FILE)
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||||||
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set(BUILD_PLATFORM MEMORY CACHE STRING "Platform to build for")
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||||||
|
set_property(CACHE BUILD_PLATFORM PROPERTY STRINGS ${VALID_BUILD_PLATFORM})
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||||||
|
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||||||
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option(BUILD_HOST_TOOLS "Build offline tools" ON)
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|
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||||||
|
string(TOLOWER ${BUILD_PLATFORM} PLATFORM_FILE)
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||||||
|
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||||||
|
add_library(miniffs)
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target_sources(miniffs PRIVATE platform/${PLATFORM_FILE}.c miniffs.c)
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||||||
|
target_include_directories(miniffs PUBLIC includes/)
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||||||
|
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||||||
|
if (BUILD_HOST_TOOLS)
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||||||
|
# Offline tools use the file backend so we have to include the lib by hand.
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||||||
|
add_executable(mffs)
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||||||
|
target_sources(mffs PRIVATE platform/file.c miniffs.c mffs.c)
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||||||
|
target_include_directories(mffs PRIVATE includes/)
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||||||
|
endif()
|
||||||
168
external/cmake/GetGitRevisionDescription.cmake
vendored
Normal file
168
external/cmake/GetGitRevisionDescription.cmake
vendored
Normal file
@ -0,0 +1,168 @@
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|||||||
|
# - Returns a version string from Git
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|
#
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||||||
|
# These functions force a re-configure on each git commit so that you can
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||||||
|
# trust the values of the variables in your build system.
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||||||
|
#
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||||||
|
# get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
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#
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||||||
|
# Returns the refspec and sha hash of the current head revision
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||||||
|
#
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||||||
|
# git_describe(<var> [<additional arguments to git describe> ...])
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||||||
|
#
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||||||
|
# Returns the results of git describe on the source tree, and adjusting
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||||||
|
# the output so that it tests false if an error occurs.
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||||||
|
#
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||||||
|
# git_get_exact_tag(<var> [<additional arguments to git describe> ...])
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||||||
|
#
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||||||
|
# Returns the results of git describe --exact-match on the source tree,
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||||||
|
# and adjusting the output so that it tests false if there was no exact
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||||||
|
# matching tag.
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||||||
|
#
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||||||
|
# git_local_changes(<var>)
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||||||
|
#
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||||||
|
# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes.
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||||||
|
# Uses the return code of "git diff-index --quiet HEAD --".
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||||||
|
# Does not regard untracked files.
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||||||
|
#
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||||||
|
# Requires CMake 2.6 or newer (uses the 'function' command)
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||||||
|
#
|
||||||
|
# Original Author:
|
||||||
|
# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
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||||||
|
# http://academic.cleardefinition.com
|
||||||
|
# Iowa State University HCI Graduate Program/VRAC
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|
#
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||||||
|
# Copyright Iowa State University 2009-2010.
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|
# Distributed under the Boost Software License, Version 1.0.
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||||||
|
# (See accompanying file LICENSE_1_0.txt or copy at
|
||||||
|
# http://www.boost.org/LICENSE_1_0.txt)
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||||||
|
|
||||||
|
if(__get_git_revision_description)
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|
return()
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||||||
|
endif()
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||||||
|
set(__get_git_revision_description YES)
|
||||||
|
|
||||||
|
# We must run the following at "include" time, not at function call time,
|
||||||
|
# to find the path to this module rather than the path to a calling list file
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||||||
|
get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
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|
|
||||||
|
function(get_git_head_revision _refspecvar _hashvar)
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|
set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
|
||||||
|
set(GIT_DIR "${GIT_PARENT_DIR}/.git")
|
||||||
|
while(NOT EXISTS "${GIT_DIR}") # .git dir not found, search parent directories
|
||||||
|
set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
|
||||||
|
get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
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|
if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
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|
# We have reached the root directory, we are not in git
|
||||||
|
set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
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||||||
|
set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
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|
return()
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|
endif()
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|
set(GIT_DIR "${GIT_PARENT_DIR}/.git")
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|
endwhile()
|
||||||
|
# check if this is a submodule
|
||||||
|
if(NOT IS_DIRECTORY ${GIT_DIR})
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|
file(READ ${GIT_DIR} submodule)
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string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
|
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|
get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
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|
get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
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||||||
|
endif()
|
||||||
|
set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
|
||||||
|
if(NOT EXISTS "${GIT_DATA}")
|
||||||
|
file(MAKE_DIRECTORY "${GIT_DATA}")
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||||||
|
endif()
|
||||||
|
|
||||||
|
if(NOT EXISTS "${GIT_DIR}/HEAD")
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||||||
|
return()
|
||||||
|
endif()
|
||||||
|
set(HEAD_FILE "${GIT_DATA}/HEAD")
|
||||||
|
configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
|
||||||
|
|
||||||
|
configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
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|
"${GIT_DATA}/grabRef.cmake"
|
||||||
|
@ONLY)
|
||||||
|
include("${GIT_DATA}/grabRef.cmake")
|
||||||
|
|
||||||
|
set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE)
|
||||||
|
set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
|
||||||
|
endfunction()
|
||||||
|
|
||||||
|
function(git_describe _var)
|
||||||
|
if(NOT GIT_FOUND)
|
||||||
|
find_package(Git QUIET)
|
||||||
|
endif()
|
||||||
|
get_git_head_revision(refspec hash)
|
||||||
|
if(NOT GIT_FOUND)
|
||||||
|
set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
|
||||||
|
return()
|
||||||
|
endif()
|
||||||
|
if(NOT hash)
|
||||||
|
set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
|
||||||
|
return()
|
||||||
|
endif()
|
||||||
|
|
||||||
|
# TODO sanitize
|
||||||
|
#if((${ARGN}" MATCHES "&&") OR
|
||||||
|
# (ARGN MATCHES "||") OR
|
||||||
|
# (ARGN MATCHES "\\;"))
|
||||||
|
# message("Please report the following error to the project!")
|
||||||
|
# message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
|
||||||
|
#endif()
|
||||||
|
|
||||||
|
#message(STATUS "Arguments to execute_process: ${ARGN}")
|
||||||
|
|
||||||
|
execute_process(COMMAND
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||||||
|
"${GIT_EXECUTABLE}"
|
||||||
|
describe
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||||||
|
#${hash}
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||||||
|
${ARGN}
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||||||
|
WORKING_DIRECTORY
|
||||||
|
"${CMAKE_CURRENT_SOURCE_DIR}"
|
||||||
|
RESULT_VARIABLE
|
||||||
|
res
|
||||||
|
OUTPUT_VARIABLE
|
||||||
|
out
|
||||||
|
ERROR_QUIET
|
||||||
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||||
|
if(NOT res EQUAL 0)
|
||||||
|
set(out "${out}-${res}-NOTFOUND")
|
||||||
|
endif()
|
||||||
|
|
||||||
|
set(${_var} "${out}" PARENT_SCOPE)
|
||||||
|
endfunction()
|
||||||
|
|
||||||
|
function(git_get_exact_tag _var)
|
||||||
|
git_describe(out --exact-match ${ARGN})
|
||||||
|
set(${_var} "${out}" PARENT_SCOPE)
|
||||||
|
endfunction()
|
||||||
|
|
||||||
|
function(git_local_changes _var)
|
||||||
|
if(NOT GIT_FOUND)
|
||||||
|
find_package(Git QUIET)
|
||||||
|
endif()
|
||||||
|
get_git_head_revision(refspec hash)
|
||||||
|
if(NOT GIT_FOUND)
|
||||||
|
set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
|
||||||
|
return()
|
||||||
|
endif()
|
||||||
|
if(NOT hash)
|
||||||
|
set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
|
||||||
|
return()
|
||||||
|
endif()
|
||||||
|
|
||||||
|
execute_process(COMMAND
|
||||||
|
"${GIT_EXECUTABLE}"
|
||||||
|
diff-index --quiet HEAD --
|
||||||
|
WORKING_DIRECTORY
|
||||||
|
"${CMAKE_CURRENT_SOURCE_DIR}"
|
||||||
|
RESULT_VARIABLE
|
||||||
|
res
|
||||||
|
OUTPUT_VARIABLE
|
||||||
|
out
|
||||||
|
ERROR_QUIET
|
||||||
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||||
|
if(res EQUAL 0)
|
||||||
|
set(${_var} "CLEAN" PARENT_SCOPE)
|
||||||
|
else()
|
||||||
|
set(${_var} "DIRTY" PARENT_SCOPE)
|
||||||
|
endif()
|
||||||
|
endfunction()
|
||||||
41
external/cmake/GetGitRevisionDescription.cmake.in
vendored
Normal file
41
external/cmake/GetGitRevisionDescription.cmake.in
vendored
Normal file
@ -0,0 +1,41 @@
|
|||||||
|
#
|
||||||
|
# Internal file for GetGitRevisionDescription.cmake
|
||||||
|
#
|
||||||
|
# Requires CMake 2.6 or newer (uses the 'function' command)
|
||||||
|
#
|
||||||
|
# Original Author:
|
||||||
|
# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
|
||||||
|
# http://academic.cleardefinition.com
|
||||||
|
# Iowa State University HCI Graduate Program/VRAC
|
||||||
|
#
|
||||||
|
# Copyright Iowa State University 2009-2010.
|
||||||
|
# Distributed under the Boost Software License, Version 1.0.
|
||||||
|
# (See accompanying file LICENSE_1_0.txt or copy at
|
||||||
|
# http://www.boost.org/LICENSE_1_0.txt)
|
||||||
|
|
||||||
|
set(HEAD_HASH)
|
||||||
|
|
||||||
|
file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024)
|
||||||
|
|
||||||
|
string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS)
|
||||||
|
if(HEAD_CONTENTS MATCHES "ref")
|
||||||
|
# named branch
|
||||||
|
string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}")
|
||||||
|
if(EXISTS "@GIT_DIR@/${HEAD_REF}")
|
||||||
|
configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY)
|
||||||
|
else()
|
||||||
|
configure_file("@GIT_DIR@/packed-refs" "@GIT_DATA@/packed-refs" COPYONLY)
|
||||||
|
file(READ "@GIT_DATA@/packed-refs" PACKED_REFS)
|
||||||
|
if(${PACKED_REFS} MATCHES "([0-9a-z]*) ${HEAD_REF}")
|
||||||
|
set(HEAD_HASH "${CMAKE_MATCH_1}")
|
||||||
|
endif()
|
||||||
|
endif()
|
||||||
|
else()
|
||||||
|
# detached HEAD
|
||||||
|
configure_file("@GIT_DIR@/HEAD" "@GIT_DATA@/head-ref" COPYONLY)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if(NOT HEAD_HASH)
|
||||||
|
file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
|
||||||
|
string(STRIP "${HEAD_HASH}" HEAD_HASH)
|
||||||
|
endif()
|
||||||
98
includes/miniffs.h
Normal file
98
includes/miniffs.h
Normal file
@ -0,0 +1,98 @@
|
|||||||
|
/******************************************************************************
|
||||||
|
* MiniFFS : Mini Flat File System
|
||||||
|
* miniffs.h: MiniFFS main header
|
||||||
|
*
|
||||||
|
* Copyright (c) 2008-2022 986-Studio. All rights reserved.
|
||||||
|
*
|
||||||
|
******************************************************************************/
|
||||||
|
|
||||||
|
#ifndef MINIFFS_H
|
||||||
|
#define MINIFFS_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#if BUILD_TARGET == MEMORY
|
||||||
|
#include <miniffs/platform/memory.h>
|
||||||
|
#elif BUILD_TARGET == FILE
|
||||||
|
#include <miniffs/platform/file.h>
|
||||||
|
#else
|
||||||
|
#error Unknown build target
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The pack(1) may not be needed, but better be safe than sorry to
|
||||||
|
* have a consistent binary representation across architectures
|
||||||
|
*/
|
||||||
|
#pragma pack(1)
|
||||||
|
typedef struct fileentry_t
|
||||||
|
{
|
||||||
|
char name[8];
|
||||||
|
char ext[3];
|
||||||
|
uint32_t size;
|
||||||
|
uint32_t offset;
|
||||||
|
} fileentry_t;
|
||||||
|
|
||||||
|
typedef struct miniffs_header_t
|
||||||
|
{
|
||||||
|
uint32_t magic;
|
||||||
|
uint32_t entry_count;
|
||||||
|
fileentry_t fent[];
|
||||||
|
} miniffs_header_t;
|
||||||
|
|
||||||
|
#pragma pack()
|
||||||
|
|
||||||
|
typedef struct miniffs_t miniffs_t;
|
||||||
|
|
||||||
|
/* Somewhat similar structure to the plain C FILE structure */
|
||||||
|
typedef struct file_t
|
||||||
|
{
|
||||||
|
void *private;
|
||||||
|
fileentry_t fent; /***< file linked to this structure */
|
||||||
|
uint32_t offset; /***< current position in the file */
|
||||||
|
} file_t;
|
||||||
|
|
||||||
|
#define MAKE4(_a, _b, _c, _d) ((_a & 0xFF) << 21) | ((_b & 0xFF) << 16) | ((_c & 0xFF) << 8) | (_d & 0xFF)
|
||||||
|
|
||||||
|
#define MINIFFS_MAGIC MAKE4('M', 'F', 'F', 'S')
|
||||||
|
|
||||||
|
enum {
|
||||||
|
MFFS_SEEK_SET, /***< Seek from beginning of file */
|
||||||
|
MFFS_SEEK_CUR, /***< Seek from current position */
|
||||||
|
MFFS_SEEK_END /***< Seek from end of file */
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Public functions used reading the filesystem
|
||||||
|
* This implementation is system dependant as it relly on how the memory is architectured and where the MiniFFS is stored.
|
||||||
|
*/
|
||||||
|
miniffs_t *miniffs_openfs(void *address); /***< Open a MiniFFS filesystem */
|
||||||
|
|
||||||
|
file_t *miniffs_open(miniffs_t *fs, char *filename); /***< Open a file */
|
||||||
|
int miniffs_close(file_t *file); /***< Close a file */
|
||||||
|
void *miniffs_map(file_t *file); /***< Map a file to memory */
|
||||||
|
int miniffs_read(void *ptr, size_t size, size_t nmemb, file_t *file); /***< Read bytes from a file */
|
||||||
|
int miniffs_seek(file_t *file, size_t offset, int whence); /***< Set position in a file */
|
||||||
|
size_t miniffs_tell(file_t *file); /***< Get current position in a file*/
|
||||||
|
|
||||||
|
typedef enum miniffs_error_t
|
||||||
|
{
|
||||||
|
MINIFFS_NOERROR = 0,
|
||||||
|
MINIFFS_INVALID_FS,
|
||||||
|
MINIFFS_FILE_NOT_FOUND,
|
||||||
|
//MINIFFS_,
|
||||||
|
} miniffs_error_t;
|
||||||
|
|
||||||
|
miniffs_error_t miniffs_geterror(); /***< Return last error */
|
||||||
|
|
||||||
|
#ifdef BUILDING_HOST_TOOLS
|
||||||
|
/*
|
||||||
|
* Functions used for offline creation of the filesystem
|
||||||
|
*/
|
||||||
|
miniffs_t *miniffs_createfs();
|
||||||
|
int miniffs_addfile(miniffs_t *fs, char *name, char *ext, char *host_path);
|
||||||
|
int miniffs_delfile(miniffs_t *fs, char *name, char *ext, char *host_path);
|
||||||
|
int miniffs_writeimage(miniffs_t *fs, char *host_path);
|
||||||
|
int miniffs_closefs(miniffs_t *fs);
|
||||||
|
#endif /* BUILDING_HOST_TOOLS */
|
||||||
|
|
||||||
|
#endif /* MINIFFS_H */
|
||||||
8
includes/platform/file.h
Normal file
8
includes/platform/file.h
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
//
|
||||||
|
// Created by Manoel.Trapier on 25/05/2022.
|
||||||
|
//
|
||||||
|
|
||||||
|
#ifndef MINIFFS_FILE_H
|
||||||
|
#define MINIFFS_FILE_H
|
||||||
|
|
||||||
|
#endif //MINIFFS_FILE_H
|
||||||
8
includes/platform/memory.h
Normal file
8
includes/platform/memory.h
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
//
|
||||||
|
// Created by Manoel.Trapier on 25/05/2022.
|
||||||
|
//
|
||||||
|
|
||||||
|
#ifndef MINIFFS_PLATFORM_MEMORY_H
|
||||||
|
#define MINIFFS_PLATFORM_MEMORY_H
|
||||||
|
|
||||||
|
#endif /* MINIFFS_PLATFORM_MEMORY_H */
|
||||||
11
mffs.c
Normal file
11
mffs.c
Normal file
@ -0,0 +1,11 @@
|
|||||||
|
#include <stdio.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#include <cJSON.h>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
int main() {
|
||||||
|
printf("Hello, World!\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
7
miniffs.c
Normal file
7
miniffs.c
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
/******************************************************************************
|
||||||
|
* MiniFFS : Mini Flat File System
|
||||||
|
* miniffs.c: Shared code for all platforms.
|
||||||
|
*
|
||||||
|
* Copyright (c) 2008-2022 986-Studio. All rights reserved.
|
||||||
|
*
|
||||||
|
******************************************************************************/
|
||||||
8
miniffs_tools.c
Normal file
8
miniffs_tools.c
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
/******************************************************************************
|
||||||
|
* MiniFFS : Mini Flat File System
|
||||||
|
* miniffs_tools.c: Contain all the funciton needed for offline tools
|
||||||
|
*
|
||||||
|
* Copyright (c) 2008-2022 986-Studio. All rights reserved.
|
||||||
|
*
|
||||||
|
******************************************************************************/
|
||||||
|
|
||||||
7
platform/file.c
Normal file
7
platform/file.c
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
/******************************************************************************
|
||||||
|
* MiniFFS : Mini Flat File System
|
||||||
|
* file.c: This is the file based implementation of the MiniFFS
|
||||||
|
*
|
||||||
|
* Copyright (c) 2008-2022 986-Studio. All rights reserved.
|
||||||
|
*
|
||||||
|
******************************************************************************/
|
||||||
7
platform/memory.c
Normal file
7
platform/memory.c
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
/******************************************************************************
|
||||||
|
* MiniFFS : Mini Flat File System
|
||||||
|
* memory.c: This is the pure memory implementation of the MiniFFS
|
||||||
|
*
|
||||||
|
* Copyright (c) 2008-2022 986-Studio. All rights reserved.
|
||||||
|
*
|
||||||
|
******************************************************************************/
|
||||||
Loading…
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Reference in New Issue
Block a user