feat: clang-format

.clang-format

@@ -0,0 +1,147 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# clang-format configuration file. Intended for clang-format >= 11.
+# Based on the one found in the linux kernel
+# https://github.com/torvalds/linux
+#
+# For more information, see:
+#
+# https://clang.llvm.org/docs/ClangFormat.html
+# https://clang.llvm.org/docs/ClangFormatStyleOptions.html
+#
+---
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Left
+AlignOperands: true
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+ AfterClass: false
+ AfterControlStatement: false
+ AfterEnum: false
+ AfterFunction: true
+ AfterNamespace: true
+ AfterObjCDeclaration: false
+ AfterStruct: false
+ AfterUnion: false
+ AfterExternBlock: false
+ BeforeCatch: false
+ BeforeElse: false
+ IndentBraces: false
+ SplitEmptyFunction: true
+ SplitEmptyRecord: true
+ SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeInheritanceComma: false
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeComma
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: false
+ColumnLimit: 80
+CommentPragmas: '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 8
+ContinuationIndentWidth: 8
+Cpp11BracedListStyle: false
+DerivePointerAlignment: false
+DisableFormat: false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: false
+
+# Taken from:
+# git grep -h '^#define [^[:space:]]*for_each[^[:space:]]*(' so3/include/ \
+# | sed "s,^#define \([^[:space:]]*for_each[^[:space:]]*\)(.*$, - '\1'," \
+# | LC_ALL=C sort -u
+ForEachMacros:
+ - '__list_for_each'
+ - 'fdt_for_each_property_offset'
+ - 'fdt_for_each_subnode'
+ - 'hlist_for_each'
+ - 'hlist_for_each_entry'
+ - 'hlist_for_each_entry_continue'
+ - 'hlist_for_each_entry_from'
+ - 'hlist_for_each_entry_safe'
+ - 'hlist_for_each_safe'
+ - 'list_for_each'
+ - 'list_for_each_backwards_safe'
+ - 'list_for_each_entry'
+ - 'list_for_each_entry_continue'
+ - 'list_for_each_entry_from'
+ - 'list_for_each_entry_reverse'
+ - 'list_for_each_entry_safe'
+ - 'list_for_each_entry_safe_continue'
+ - 'list_for_each_entry_safe_from'
+ - 'list_for_each_entry_safe_reverse'
+ - 'list_for_each_prev'
+ - 'list_for_each_safe'
+
+IncludeBlocks: Preserve
+IncludeCategories:
+ - Regex: '.*'
+ Priority: 1
+IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: false
+IndentGotoLabels: false
+IndentPPDirectives: None
+IndentWidth: 8
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd: ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Auto
+ObjCBlockIndentWidth: 8
+ObjCSpaceAfterProperty: true
+ObjCSpaceBeforeProtocolList: true
+
+# Taken from git's rules
+PenaltyBreakAssignment: 10
+PenaltyBreakBeforeFirstCallParameter: 30
+PenaltyBreakComment: 10
+PenaltyBreakFirstLessLess: 0
+PenaltyBreakString: 10
+PenaltyExcessCharacter: 100
+PenaltyReturnTypeOnItsOwnLine: 60
+
+PointerAlignment: Right
+ReflowComments: false
+SortIncludes: false
+SortUsingDeclarations: false
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatementsExceptForEachMacros
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: Cpp03
+TabWidth: 8
+UseTab: Always
+...

.gitignore

@@ -45,6 +45,7 @@ agency/rootfs/target/**
 !.gitignore #Don't ignore the ignore file ;-)
 !.github 
 !*.tmpl #TaMPLate files for the man documentation
+!.clang-format
 !buildroot/**
 !buildroot/docs/manual/*.mk
 !agency/rootfs/*.mk

so3/apps/refso3/callbacks.c

@@ -40,32 +40,35 @@ static LIST_HEAD(known_soo_list);
 
 /* Reference to the shared content helpful during synergy with other MEs */
 sh_refso3_t *sh_refso3;
-
+
 /**
  * PRE_SUSPEND
  *
  * This callback is executed right before suspending the state of frontend drivers, before migrating
  *
  */
-void cb_pre_suspend(soo_domcall_arg_t *args) {
+void cb_pre_suspend(soo_domcall_arg_t *args)
+{
 	DBG(">> ME %d: cb_pre_suspend...\n", ME_domID());
 }
-
+
 /**
  * PRE_RESUME
  *
  * This callback is executed right before resuming the frontend drivers, right after ME activation
  *
  * Returns 0 if no propagation to the user space is required, 1 otherwise
  */
-void cb_pre_resume(soo_domcall_arg_t *args) {
+void cb_pre_resume(soo_domcall_arg_t *args)
+{
 	DBG(">> ME %d: cb_pre_resume...\n", ME_domID());
 }
 
 /**
  * POST_ACTIVATE callback (async)
  */
-void cb_post_activate(soo_domcall_arg_t *args) {
+void cb_post_activate(soo_domcall_arg_t *args)
+{
 #if 0
 	agency_ctl_args_t agency_ctl_args;
 	static uint32_t count = 0;
@@ -81,7 +84,8 @@ void cb_post_activate(soo_domcall_arg_t *args) {
  *
  */
 
-void cb_force_terminate(void) {
+void cb_force_terminate(void)
+{
 	DBG(">> ME %d: cb_force_terminate...\n", ME_domID());
 	DBG("ME state: %d\n", get_ME_state());
 
@@ -92,14 +96,11 @@ void cb_force_terminate(void) {
 	set_ME_state(ME_state_terminated);
 }
 
-void callbacks_init(void) {
-
+void callbacks_init(void)
+{
 	/* Allocate the shared page. */
-	sh_refso3 = (sh_refso3_t *)get_contig_free_vpages(1);
+	sh_refso3 = (sh_refso3_t *)get_contig_free_vpages(1);
 
 	/* Initialize the shared content page used to exchange information between other MEs */
 	memset(sh_refso3, 0, PAGE_SIZE);
-
 }
-
-

so3/apps/refso3/refso3.c

@@ -51,17 +51,15 @@
  * small applications like a shell and the LVGL demo application.
  *
  */
-void *app_thread_main(void *args) {
-
+void *app_thread_main(void *args)
+{
 	sh_refso3->cur_letter = 'A';
 
 	while (1) {
-
  msleep(500);
 
- lprintk("(%d)", ME_domID());
+ lprintk("(%d)", ME_domID());
  printk("%c ", sh_refso3->cur_letter);
-
 	}
 
 	return NULL;

so3/apps/sample.c

@@ -69,18 +69,18 @@ void *app_thread_main(void *args)
 
 	spin_lock_init(&spinlock);
 
-	t1 = kernel_thread(thread_example, "fn1", (void *) 1, 0);
-	t2 = kernel_thread(thread_example, "fn2", (void *) 2, 0);
-	t3 = kernel_thread(thread_example, "fn2", (void *) 3, 0);
-	t4 = kernel_thread(thread_example, "fn2", (void *) 4, 0);
-
-	while (threads != 4) ;
+	t1 = kernel_thread(thread_example, "fn1", (void *)1, 0);
+	t2 = kernel_thread(thread_example, "fn2", (void *)2, 0);
+	t3 = kernel_thread(thread_example, "fn2", (void *)3, 0);
+	t4 = kernel_thread(thread_example, "fn2", (void *)4, 0);
 
+	while (threads != 4)
+ ;
 
 	printk("### Total = %lld\n", count);
-
-	while(1);
 
+	while (1)
+ ;
 
 	return NULL;
 }

so3/arch/arm32/asm-offsets.c

@@ -33,63 +33,64 @@
 
 /* Use marker if you need to separate the values later */
 
-#define DEFINE(sym, val) \
- asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+#define DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i"(val))
 
-#define BLANK() asm volatile("\n->" : :)
+#define BLANK() asm volatile("\n->" : :)
 
 int main(void)
 {
 #ifdef CONFIG_AVZ
 
 	DEFINE(OFFSET_AVZ_SHARED, offsetof(struct domain, avz_shared));
 
-	DEFINE(OFFSET_EVTCHN_UPCALL_PENDING, offsetof(struct avz_shared, evtchn_upcall_pending));
+	DEFINE(OFFSET_EVTCHN_UPCALL_PENDING,
+ offsetof(struct avz_shared, evtchn_upcall_pending));
 
-	DEFINE(OFFSET_HYPERVISOR_CALLBACK, offsetof(struct avz_shared, vectors_vaddr));
-	DEFINE(OFFSET_DOMCALL_CALLBACK, offsetof(struct avz_shared, domcall_vaddr));
+	DEFINE(OFFSET_HYPERVISOR_CALLBACK,
+ offsetof(struct avz_shared, vectors_vaddr));
+	DEFINE(OFFSET_DOMCALL_CALLBACK,
+ offsetof(struct avz_shared, domcall_vaddr));
 
-	DEFINE(OFFSET_G_SP, offsetof(struct domain, g_sp));
+	DEFINE(OFFSET_G_SP, offsetof(struct domain, g_sp));
 
-	DEFINE(OFFSET_CPU_REGS,offsetof(struct domain, cpu_regs));
+	DEFINE(OFFSET_CPU_REGS,offsetof(struct domain, cpu_regs));
 #endif
 
 	BLANK();
 
-	DEFINE(OFFSET_TCB_CPU_REGS, offsetof(tcb_t, cpu_regs));
+	DEFINE(OFFSET_TCB_CPU_REGS, offsetof(tcb_t, cpu_regs));
 
 	BLANK();
 
-	DEFINE(OFFSET_R0,offsetof(cpu_regs_t, r0));
-	DEFINE(OFFSET_R1,offsetof(cpu_regs_t, r1));
-	DEFINE(OFFSET_R2,offsetof(cpu_regs_t, r2));
-	DEFINE(OFFSET_R3,offsetof(cpu_regs_t, r3));
-	DEFINE(OFFSET_R4,offsetof(cpu_regs_t, r4));
-	DEFINE(OFFSET_R5,offsetof(cpu_regs_t, r5));
-	DEFINE(OFFSET_R6,offsetof(cpu_regs_t, r6));
-	DEFINE(OFFSET_R7,offsetof(cpu_regs_t, r7));
-	DEFINE(OFFSET_R8,offsetof(cpu_regs_t, r8));
-	DEFINE(OFFSET_R9,offsetof(cpu_regs_t, r9));
-	DEFINE(OFFSET_R10,offsetof(cpu_regs_t, r10));
-	DEFINE(OFFSET_FP,offsetof(cpu_regs_t, fp));
-	DEFINE(OFFSET_IP,offsetof(cpu_regs_t, ip));
-	DEFINE(OFFSET_SP,offsetof(cpu_regs_t, sp));
-	DEFINE(OFFSET_LR,offsetof(cpu_regs_t, lr));
-	DEFINE(OFFSET_PC,offsetof(cpu_regs_t, pc));
-	DEFINE(OFFSET_PSR,offsetof(cpu_regs_t, psr));
-	DEFINE(OFFSET_SP_USR,offsetof(cpu_regs_t, sp_usr));
-	DEFINE(OFFSET_LR_USR,offsetof(cpu_regs_t, lr_usr));
+	DEFINE(OFFSET_R0,offsetof(cpu_regs_t, r0));
+	DEFINE(OFFSET_R1,offsetof(cpu_regs_t, r1));
+	DEFINE(OFFSET_R2,offsetof(cpu_regs_t, r2));
+	DEFINE(OFFSET_R3,offsetof(cpu_regs_t, r3));
+	DEFINE(OFFSET_R4,offsetof(cpu_regs_t, r4));
+	DEFINE(OFFSET_R5,offsetof(cpu_regs_t, r5));
+	DEFINE(OFFSET_R6,offsetof(cpu_regs_t, r6));
+	DEFINE(OFFSET_R7,offsetof(cpu_regs_t, r7));
+	DEFINE(OFFSET_R8,offsetof(cpu_regs_t, r8));
+	DEFINE(OFFSET_R9,offsetof(cpu_regs_t, r9));
+	DEFINE(OFFSET_R10,offsetof(cpu_regs_t, r10));
+	DEFINE(OFFSET_FP,offsetof(cpu_regs_t, fp));
+	DEFINE(OFFSET_IP,offsetof(cpu_regs_t, ip));
+	DEFINE(OFFSET_SP,offsetof(cpu_regs_t, sp));
+	DEFINE(OFFSET_LR,offsetof(cpu_regs_t, lr));
+	DEFINE(OFFSET_PC,offsetof(cpu_regs_t, pc));
+	DEFINE(OFFSET_PSR,offsetof(cpu_regs_t, psr));
+	DEFINE(OFFSET_SP_USR,offsetof(cpu_regs_t, sp_usr));
+	DEFINE(OFFSET_LR_USR,offsetof(cpu_regs_t, lr_usr));
 
 	BLANK();
 
-	DEFINE(OFFSET_SYS_SIGNUM,offsetof(__sigaction_t, signum));
-	DEFINE(OFFSET_SYS_SA,offsetof(__sigaction_t, sa));
+	DEFINE(OFFSET_SYS_SIGNUM,offsetof(__sigaction_t, signum));
+	DEFINE(OFFSET_SYS_SA,offsetof(__sigaction_t, sa));
 
 	BLANK();
 
-	DEFINE(OFFSET_SA_HANDLER,offsetof(sigaction_t, sa_handler));
-	DEFINE(OFFSET_SA_RESTORER,offsetof(sigaction_t, sa_restorer));
+	DEFINE(OFFSET_SA_HANDLER,offsetof(sigaction_t, sa_handler));
+	DEFINE(OFFSET_SA_RESTORER,offsetof(sigaction_t, sa_restorer));
 
 	return 0;
 }
-