From f1cd7de018b623d19a8f42ac47f0271a28eedcce Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周日, 19 4月 2015 06:43:16 +0800
Subject: [PATCH] Implement Traversal of the Header Tree. Solve #22
---
libscpi/inc/scpi/config.h | 39 +++++++++++++++++++++++++++++++++++++--
1 files changed, 37 insertions(+), 2 deletions(-)
diff --git a/libscpi/inc/scpi/config.h b/libscpi/inc/scpi/config.h
index 2529e65..271f0c5 100644
--- a/libscpi/inc/scpi/config.h
+++ b/libscpi/inc/scpi/config.h
@@ -40,11 +40,33 @@
#ifdef __cplusplus
extern "C" {
#endif
+
+/* Compiler specific */
+/* 8bit PIC - PIC16, etc */
+#if defined(_MPC_)
+#define HAVE_STRNLEN 0
+#define HAVE_STRNCASECMP 0
+#define HAVE_STRNICMP 1
+#endif
/* PIC24 */
#if defined(__C30__)
#define HAVE_STRNLEN 0
#define HAVE_STRNCASECMP 0
+#define HAVE_STRNICMP 0
+#endif
+
+/* PIC32mx */
+#if defined(__C32__)
+#define HAVE_STRNLEN 0
+#define HAVE_STRNCASECMP 1
+#define HAVE_STRNICMP 0
+#endif
+
+/* AVR libc */
+#if defined(__AVR__)
+#include <stdlib.h>
+#define HAVE_DTOSTRE 1
#endif
/* ======== test strnlen ======== */
@@ -55,6 +77,10 @@
#ifndef HAVE_STRNCASECMP
#define HAVE_STRNCASECMP 1
#endif
+/* ======== test strnicmp ======== */
+#ifndef HAVE_STRNICMP
+#define HAVE_STRNICMP 0
+#endif
/* define local macros depending on existance of strnlen */
#if HAVE_STRNLEN
@@ -63,13 +89,22 @@
#define SCPI_strnlen(s, l) BSD_strnlen((s), (l))
#endif
-/* define local macros depending on existance of strncasecmp */
+/* define local macros depending on existance of strncasecmp and strnicmp */
#if HAVE_STRNCASECMP
#define SCPI_strncasecmp(s1, s2, l) strncasecmp((s1), (s2), (l))
+#elif HAVE_STRNICMP
+#define SCPI_strncasecmp(s1, s2, l) strnicmp((s1), (s2), (l))
#else
-#define SCPI_strncasecmp(s1, s2, l) strcasecmp((s1), (s2))
+#define SCPI_strncasecmp(s1, s2, l) OUR_strncasecmp((s1), (s2), (l))
#endif
+#if HAVE_DTOSTRE
+#define SCPI_doubleToStr(v, s, l) strlen(dtostre((v), (s), 6, DTOSTR_PLUS_SIGN | DTOSTR_ALWAYS_SIGN | DTOSTR_UPPERCASE))
+#else
+#define SCPI_doubleToStr(v, s, l) snprintf((s), (l), "%lg", (v))
+#endif
+
+
#ifdef __cplusplus
}
#endif
--
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