From c09c6c1f1bad50f352103fe9b711208ed3b9c1c4 Mon Sep 17 00:00:00 2001
From: Nikolai Nosov <nnosov@gmail.com>
Date: Wed, 5 Feb 2020 22:35:08 +0400
Subject: [PATCH] make non-public context functions static

---
 src/context.c | 11 ++++++-----
 src/context.h |  6 +++---
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/context.c b/src/context.c
index f8076c8..5d9670b 100644
--- a/src/context.c
+++ b/src/context.c
@@ -20,12 +20,13 @@ extern int regnum;
 pst_log         logger;     // logger for library
 pst_allocator   allocator;  // custom allocator for PST library
 
-void clean_print(pst_context* ctx) {
+static void clean_print(pst_context* ctx)
+{
     ctx->buff[0] = 0;
     ctx->offset = 0;
 }
 
-void print_stack(pst_context* ctx, int max, uint64_t next_cfa)
+static void print_stack(pst_context* ctx, int max, uint64_t next_cfa)
 {
     pst_log(SEVERITY_DEBUG, "CFA = %#lX, NEXT_CFA = %#lX, SP = %#lX", ctx->cfa, next_cfa, ctx->sp);
     ctx->clean_print(ctx);
@@ -44,7 +45,7 @@ void print_stack(pst_context* ctx, int max, uint64_t next_cfa)
     }
 }
 
-void print_registers(pst_context* ctx, int from, int to)
+static void print_registers(pst_context* ctx, int from, int to)
 {
     ctx->clean_print(ctx);
     for(int i = from; i < regnum && i <= to; ++i) {
@@ -57,7 +58,7 @@ void print_registers(pst_context* ctx, int from, int to)
     }
 }
 
-bool print(pst_context* ctx, const char* fmt, ...)
+static bool print(pst_context* ctx, const char* fmt, ...)
 {
     bool nret = true;
 
@@ -74,7 +75,7 @@ bool print(pst_context* ctx, const char* fmt, ...)
     return nret;
 }
 
-bool print_expr_block (pst_context* ctx, Dwarf_Op *exprs, int exprlen, Dwarf_Attribute* attr)
+static bool print_expr_block (pst_context* ctx, Dwarf_Op *exprs, int exprlen, Dwarf_Attribute* attr)
 {
     ctx->clean_print(ctx);
     for (int i = 0; i < exprlen; i++) {
diff --git a/src/context.h b/src/context.h
index 326dbe1..6d54e45 100644
--- a/src/context.h
+++ b/src/context.h
@@ -5,8 +5,8 @@
  *      Author: nnosov
  */
 
-#ifndef FRAMEWORK_CONTEXT_H_
-#define FRAMEWORK_CONTEXT_H_
+#ifndef __PST_CONTEXT_H__
+#define __PST_CONTEXT_H__
 
 #include <string.h>
 #include <stdlib.h>
@@ -58,4 +58,4 @@ typedef struct __pst_context {
 void pst_context_init(pst_context* ctx, ucontext_t* hctx);
 void pst_context_fini(pst_context* ctx);
 
-#endif /* FRAMEWORK_CONTEXT_H_ */
+#endif /* __PST_CONTEXT_H__ */