original files of m241

components/ip_net2-6.9/ipcom/src/ipcom_stdio_syslog.c

@@ -0,0 +1,430 @@
+/*
+ ******************************************************************************
+ *                     INTERPEAK SOURCE FILE
+ *
+ *   Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipcom_stdio_syslog.c,v $ $Revision: 1.10.82.1 $
+ *   $Source: /home/interpeak/CVSRoot/ipcom/src/ipcom_stdio_syslog.c,v $
+ *   $Author: fguo $
+ *   $State: Exp $ $Locker:  $
+ *
+ *   INTERPEAK_COPYRIGHT_STRING
+ *   Design and implementation by Markus Carlstedt <markus@interpeak.se>
+ ******************************************************************************
+ */
+
+
+/*
+ ****************************************************************************
+ * 1                    DESCRIPTION
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 2                    CONFIGURATION
+ ****************************************************************************
+ */
+
+#include "ipcom_config.h"
+
+
+#if IPCOM_USE_FILE != IPCOM_FILE_NONE
+
+/*
+ ****************************************************************************
+ * 3                    INCLUDE FILES
+ ****************************************************************************
+ */
+
+#define IPCOM_USE_CLIB_PROTO
+#include "ipcom_clib.h"
+#include "ipcom_clib2.h"
+#include "ipcom_syslog.h"
+#include "ipcom_os.h"
+#include "ipcom_file.h"
+#include "ipcom_stdio_syslog.h"
+
+
+/*
+ ****************************************************************************
+ * 4                    DEFINES
+ ****************************************************************************
+ */
+
+#define IPCOM_SYSLOG_PRIORITY    IPCOM_SYSLOG_IPCOM_PRIORITY
+#define IPCOM_SYSLOG_FACILITY    IPCOM_LOG_IPCOM
+
+
+/*
+ ****************************************************************************
+ * 5                    TYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 6                    EXTERN PROTOTYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 7                    LOCAL PROTOTYPES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 8                    DATA
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 9                    STATIC FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ *===========================================================================
+ *                    ipcom_stdio_format
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_STATIC int
+ipcom_stdio_format(const char *format, va_list ap, char **buf)
+{
+    int retval;
+
+    *buf = ipcom_malloc(IPCOM_STDIO_BUFSIZE + 1);
+    if(*buf == IP_NULL)
+        return -1;
+    (*buf)[IPCOM_STDIO_BUFSIZE] = '\0';
+
+    retval = ipcom_vsnprintf(*buf, IPCOM_STDIO_BUFSIZE, format, ap);
+    retval = IP_MIN(retval, (int) IPCOM_STDIO_BUFSIZE);
+    return retval;
+}
+
+
+/*
+ ****************************************************************************
+ * 10                   GLOBAL FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 11                   PUBLIC FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ *===========================================================================
+ *                    ipcom_printf_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_printf_syslog(const char *format, /* args*/ ...)
+{
+    va_list ap;
+    char *buf = IP_NULL;
+    int retval, len;
+
+    va_start(ap, format);
+    retval = ipcom_stdio_format(format, ap, &buf);
+    va_end(ap);
+    if(buf == IP_NULL)
+        return -1;
+
+    if(retval > 0)
+    {
+        len = (int)ipcom_strlen(buf);
+        if(len && buf[len-1] == '\n')
+            buf[len-1] = '\0';          /* syslog will add a LF */
+        IPCOM_LOG1(INFO, "%s", buf);
+    }
+    ipcom_free(buf);
+    return retval;
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_fprintf_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_fprintf_syslog(IP_FILE *stream, const char *format, /* args*/ ...)
+{
+    va_list ap;
+    char *buf = IP_NULL;
+    int retval, len;
+
+    va_start(ap, format);
+    retval = ipcom_stdio_format(format, ap, &buf);
+    va_end(ap);
+    if(buf == IP_NULL)
+        return -1;
+
+    if(retval > 0)
+    {
+        if(stream == ip_stdout || stream == ip_stderr)
+        {
+            len = (int)ipcom_strlen(buf);
+            if(len && buf[len-1] == '\n')
+                buf[len-1] = '\0';              /* syslog will add a LF */
+            IPCOM_LOG1(INFO, "%s", buf);        /* stdout or stderr */
+        }
+        else
+            retval = ipcom_fputs(buf, stream);  /* file */
+    }
+
+    ipcom_free(buf);
+    return retval;
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_fputs_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_fputs_syslog(const char *str, IP_FILE *stream)
+{
+    int retval, len;
+
+    if(stream == ip_stdout || stream == ip_stderr)
+    {
+        len = (int)ipcom_strlen(str);
+        if(len && str[len-1] == '\n')
+            ((char *)str)[len-1] = '\0';        /* syslog will add a LF */
+        IPCOM_LOG1(INFO, "%s", str);            /* stdout or stderr */
+        retval = (int)ipcom_strlen(str);
+    }
+    else
+        retval = ipcom_fputs(str, stream);      /* file */
+
+    return retval;
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_perror_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC void
+ipcom_perror_syslog(const char *s)
+{
+    int len;
+
+    (void)s;
+    len = (int)ipcom_strlen(s);
+    if(s[len-1] == '\n')
+        ((char *)s)[len-1] = '\0';      /* syslog will add a LF */
+    IPCOM_LOG0(INFO, s);
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_fputc_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_fputc_syslog(int c, IP_FILE *stream)
+{
+    int retval;
+
+    if(stream == ip_stdout || stream == ip_stderr)
+    {
+        if(c == '\n')
+            c = '\0';                           /* syslog will add a LF */
+        IPCOM_LOG1(INFO, "%c", c);              /* stdout or stderr */
+        retval = c;
+    }
+    else
+        retval = ipcom_fputc(c, stream);        /* file */
+
+    return retval;
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_putc_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_putc_syslog(int c, IP_FILE *stream)
+{
+    return ipcom_fputc_syslog(c, stream);
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_putchar_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_putchar_syslog(int c)
+{
+    return ipcom_fputc_syslog(c, ip_stdout);
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_fwrite_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC Ip_size_t
+ipcom_fwrite_syslog(const void *ptr, Ip_size_t size, Ip_size_t nitems, IP_FILE *stream)
+{
+    if(stream == ip_stdout || stream == ip_stderr)
+    {
+        char *buf;
+        int retval = 0;
+
+        buf = ipcom_malloc(size * nitems + 1);
+        if(buf != IP_NULL)
+        {
+            ipcom_memcpy(buf, ptr, size * nitems);
+            buf[size * nitems] = '\0';
+            retval = ipcom_fputs_syslog(buf, stream);
+            ipcom_free(buf);
+        }
+        return (Ip_size_t)retval; /*lint !e571 */
+    }
+    else
+        return ipcom_fwrite(ptr, size, nitems, stream);
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_fflush_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_fflush_syslog(IP_FILE *file)
+{
+    if(file == ip_stdout || file == ip_stderr)
+        return 0;
+    else
+        return ipcom_fflush(file);
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_feof_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_feof_syslog(IP_FILE *stream)
+{
+    if(stream == ip_stdout || stream == ip_stderr)
+        return IP_EOF;
+    else
+        return ipcom_feof(stream);
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_ferror_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC int
+ipcom_ferror_syslog(IP_FILE *stream)
+{
+    if(stream == ip_stdout || stream == ip_stderr)
+        return 0;
+    else
+        return ipcom_ferror(stream);
+}
+
+
+/*
+ *===========================================================================
+ *                    ipcom_exit_syslog
+ *===========================================================================
+ * Description:
+ * Parameters:
+ * Returns:
+ *
+ */
+IP_PUBLIC void
+ipcom_exit_syslog(int status)
+{
+    (void)status;
+
+    IPCOM_LOG1(ERR, "exit(%d) was called!", status);
+
+    IP_PANIC();
+    for(;;)
+    {
+        (void)ipcom_sleep(1);
+    }
+}
+
+#else
+int ipcom_stdio_syslog_empty_file;
+#endif /* IPCOM_USE_FILE != IPCOM_FILE_NONE */
+
+/*
+ ****************************************************************************
+ *                      END OF FILE
+ ****************************************************************************
+ */