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10 years ago
diff -Nur /Users/fornwall/lib/android-ndk/platforms/android-18/arch-arm/usr/include/syslog.h ./usr/include/syslog.h
--- /Users/fornwall/lib/android-ndk/platforms/android-18/arch-arm/usr/include/syslog.h 2012-08-21 07:23:12.000000000 +0200
+++ ./usr/include/syslog.h 2014-01-29 17:51:55.000000000 +0100
@@ -31,6 +31,8 @@
#include <stdio.h>
#include <sys/cdefs.h>
#include <stdarg.h>
+#include <android/log.h> /* for __android_log_vprint() */
+#include <unistd.h> /* for getpid() */
__BEGIN_DECLS
@@ -111,6 +112,65 @@
extern void syslog_r(int, struct syslog_data *, const char *, ...);
extern void vsyslog_r(int, struct syslog_data *, const char *, va_list);
+extern /*const*/ char* __progname;
+static void android_polyfill_openlog(const char* a, int b, int c) {
+ (void) a;
+ (void) b;
+ (void) c;
+}
+static void android_polyfill_closelog() {}
+
+static void android_polyfill_vsyslog(int syslog_priority, char const* format, va_list ap)
+{
+ android_LogPriority a = ANDROID_LOG_FATAL;
+ switch (syslog_priority) {
+ case LOG_INFO : a = ANDROID_LOG_SILENT ; break;
+ case LOG_EMERG : a = ANDROID_LOG_FATAL ; break;
+ case LOG_ERR : a = ANDROID_LOG_ERROR ; break;
+ case LOG_WARNING : a = ANDROID_LOG_WARN ; break;
+ case LOG_DEBUG : a = ANDROID_LOG_VERBOSE ; break;
+ }
+ char* syslog_text;
+ if (vasprintf(&syslog_text, format, ap) == -1) {
+ __android_log_vprint(a, "syslog", format, ap);
+ return;
+ }
+ __android_log_print(a, "syslog", "%s - %s", __progname, syslog_text);
+ free(syslog_text);
+}
+
+static void android_polyfill_syslog(int priority, const char* format, ...)
+{
+ va_list myargs;
+ va_start(myargs, format);
+ android_polyfill_vsyslog(priority, format, myargs);
+ va_end(myargs);
+}
+
+static void android_polyfill_syslog_r(int syslog_priority, struct syslog_data* d, const char* format, ...)
+{
+ (void) d;
+ va_list myargs;
+ va_start(myargs, format);
+ android_polyfill_vsyslog(syslog_priority, format, myargs);
+ va_end(myargs);
+}
+
+static void android_polyfill_vsyslog_r(int syslog_priority, struct syslog_data* d, const char* fmt, va_list ap)
+{
+ (void) d;
+ android_polyfill_vsyslog(syslog_priority, fmt, ap);
+}
+
+#define openlog android_polyfill_openlog
+#define closelog android_polyfill_closelog
+
+#define syslog android_polyfill_syslog
+#define syslog_r android_polyfill_syslog_r
+
+#define vsyslog android_polyfill_vsyslog
+#define vsyslog_r android_polyfill_vsyslog_r
+
__END_DECLS
#endif /* _SYSLOG_H */