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77 lines
2.3 KiB
77 lines
2.3 KiB
diff -uNr sysroot.orig/usr/include/syslog.h sysroot/usr/include/syslog.h
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--- sysroot.orig/usr/include/syslog.h 2019-02-12 16:12:24.000000000 +0000
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+++ sysroot/usr/include/syslog.h 2019-03-20 13:19:44.315965728 +0000
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@@ -32,6 +32,8 @@
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#include <stdio.h>
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#include <sys/cdefs.h>
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#include <stdarg.h>
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+#include <android/log.h> /* for __android_log_vprint() */
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+#include <unistd.h> /* for getpid() */
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__BEGIN_DECLS
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@@ -92,6 +94,64 @@
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void syslog(int __priority, const char* __fmt, ...) __printflike(2, 3);
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void vsyslog(int __priority, const char* __fmt, va_list __args) __printflike(2, 0);
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+extern /*const*/ char* __progname;
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+static __inline__ void android_polyfill_openlog(const char* a, int b, int c) {
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+ (void) a;
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+ (void) b;
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+ (void) c;
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+}
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+static __inline__ void android_polyfill_closelog() {}
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+
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+static __inline__ void android_polyfill_vsyslog(int syslog_priority, char const* format, va_list ap)
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+{
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+ android_LogPriority a = ANDROID_LOG_ERROR;
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+ switch (syslog_priority) {
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+ case LOG_WARNING: a = ANDROID_LOG_WARN; break;
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+ case LOG_NOTICE : a = ANDROID_LOG_INFO; break;
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+ case LOG_INFO: a = ANDROID_LOG_INFO; break;
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+ case LOG_DEBUG: a = ANDROID_LOG_DEBUG; break;
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+ }
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+ char* syslog_text;
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+ if (vasprintf(&syslog_text, format, ap) == -1) {
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+ __android_log_vprint(a, "syslog", format, ap);
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+ return;
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+ }
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+ __android_log_print(a, "syslog", "%s - %s", __progname, syslog_text);
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+ free(syslog_text);
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+}
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+
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+static __inline__ void android_polyfill_syslog(int priority, const char* format, ...)
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+{
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+ va_list myargs;
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+ va_start(myargs, format);
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+ android_polyfill_vsyslog(priority, format, myargs);
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+ va_end(myargs);
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+}
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+
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+static __inline__ void android_polyfill_syslog_r(int syslog_priority, void* d, const char* format, ...)
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+{
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+ (void) d;
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+ va_list myargs;
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+ va_start(myargs, format);
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+ android_polyfill_vsyslog(syslog_priority, format, myargs);
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+ va_end(myargs);
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+}
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+
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+static __inline__ void android_polyfill_vsyslog_r(int syslog_priority, void* d, const char* fmt, va_list ap)
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+{
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+ (void) d;
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+ android_polyfill_vsyslog(syslog_priority, fmt, ap);
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+}
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+
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+#define openlog android_polyfill_openlog
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+#define closelog android_polyfill_closelog
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+
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+#define syslog android_polyfill_syslog
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+#define syslog_r android_polyfill_syslog_r
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+
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+#define vsyslog android_polyfill_vsyslog
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+#define vsyslog_r android_polyfill_vsyslog_r
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+
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__END_DECLS
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#endif /* _SYSLOG_H */
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