CI: Call print_so_deps() on rpcapd in remote enabled build

[libpcap] / fmtutils.c

diff --git a/fmtutils.c b/fmtutils.c
index 5c7ddadfe1918df413acbe658d534e3476e23e86..a5a4fe62f34e2c241f9042bb91a540b6e23f5508 100644 (file)
--- a/fmtutils.c
+++ b/fmtutils.c
@@ -35,9 +35,7 @@
  * Utilities for message formatting used both by libpcap and rpcapd.
  */
 
  * Utilities for message formatting used both by libpcap and rpcapd.
  */
 

-#ifdef HAVE_CONFIG_H

 #include <config.h>
 #include <config.h>

-#endif

 
 #include "ftmacros.h"
 
 
 #include "ftmacros.h"
 


@@ -62,19 +60,19 @@
  */
 #ifdef _WIN32
 /*
  */
 #ifdef _WIN32
 /*

- * True if we shouold use UTF-8.
+ * True if we should use UTF-8.

  */
 static int use_utf_8;
 
 void
  */
 static int use_utf_8;
 
 void

-pcap_fmt_set_encoding(unsigned int opts)
+pcapint_fmt_set_encoding(unsigned int opts)

 {
        if (opts == PCAP_CHAR_ENC_UTF_8)
                use_utf_8 = 1;
 }
 #else
 void
 {
        if (opts == PCAP_CHAR_ENC_UTF_8)
                use_utf_8 = 1;
 }
 #else
 void

-pcap_fmt_set_encoding(unsigned int opts _U_)
+pcapint_fmt_set_encoding(unsigned int opts _U_)

 {
        /*
         * Nothing to do here.
 {
        /*
         * Nothing to do here.


@@ -154,7 +152,7 @@ utf_16le_to_utf_8_truncated(const wchar_t *utf_16, char *utf_8,
                                        uc = SURROGATE_VALUE(c, c2);
                                } else {
                                        /*
                                        uc = SURROGATE_VALUE(c, c2);
                                } else {
                                        /*

-                                        * Not a trailing surroage;
+                                        * Not a trailing surrogate;

                                         * try to drop in a
                                         * REPLACEMENT CHARACTER.
                                         */
                                         * try to drop in a
                                         * REPLACEMENT CHARACTER.
                                         */


@@ -266,17 +264,25 @@ utf_16le_to_utf_8_truncated(const wchar_t *utf_16, char *utf_8,
  * errno, with a message for the errno after the formatted output.
  */
 void
  * errno, with a message for the errno after the formatted output.
  */
 void

-pcap_fmt_errmsg_for_errno(char *errbuf, size_t errbuflen, int errnum,
+pcapint_fmt_errmsg_for_errno(char *errbuf, size_t errbuflen, int errnum,

     const char *fmt, ...)
 {
        va_list ap;
     const char *fmt, ...)
 {
        va_list ap;

+
+       va_start(ap, fmt);
+       pcapint_vfmt_errmsg_for_errno(errbuf, errbuflen, errnum, fmt, ap);
+       va_end(ap);
+}
+
+void
+pcapint_vfmt_errmsg_for_errno(char *errbuf, size_t errbuflen, int errnum,
+    const char *fmt, va_list ap)
+{

        size_t msglen;
        char *p;
        size_t errbuflen_remaining;
 
        size_t msglen;
        char *p;
        size_t errbuflen_remaining;
 

-       va_start(ap, fmt);
-       vsnprintf(errbuf, errbuflen, fmt, ap);
-       va_end(ap);
+       (void)vsnprintf(errbuf, errbuflen, fmt, ap);

        msglen = strlen(errbuf);
 
        /*
        msglen = strlen(errbuf);
 
        /*


@@ -326,43 +332,10 @@ pcap_fmt_errmsg_for_errno(char *errbuf, size_t errbuflen, int errnum,
         */
        if (!use_utf_8)
                utf_8_to_acp_truncated(errbuf);
         */
        if (!use_utf_8)
                utf_8_to_acp_truncated(errbuf);

-#elif defined(HAVE_GNU_STRERROR_R)
-       /*
-        * We have a GNU-style strerror_r(), which is *not* guaranteed to
-        * do anything to the buffer handed to it, and which returns a
-        * pointer to the error string, which may or may not be in
-        * the buffer.
-        *
-        * It is, however, guaranteed to succeed.
-        */
-       char strerror_buf[PCAP_ERRBUF_SIZE];
-       char *errstring = strerror_r(errnum, strerror_buf, PCAP_ERRBUF_SIZE);
-       snprintf(p, errbuflen_remaining, "%s", errstring);
-#elif defined(HAVE_POSIX_STRERROR_R)
-       /*
-        * We have a POSIX-style strerror_r(), which is guaranteed to fill
-        * in the buffer, but is not guaranteed to succeed.
-        */
-       int err = strerror_r(errnum, p, errbuflen_remaining);
-       if (err == EINVAL) {
-               /*
-                * UNIX 03 says this isn't guaranteed to produce a
-                * fallback error message.
-                */
-               snprintf(p, errbuflen_remaining, "Unknown error: %d",
-                   errnum);
-       } else if (err == ERANGE) {
-               /*
-                * UNIX 03 says this isn't guaranteed to produce a
-                * fallback error message.
-                */
-               snprintf(p, errbuflen_remaining,
-                   "Message for error %d is too long", errnum);
-       }

 #else
        /*
 #else
        /*

-        * We have neither _wcserror_s() nor strerror_r(), so we're
-        * stuck with using pcap_strerror().
+        * Either Windows without _wcserror_s() or not Windows.  Let pcap_strerror()
+        * solve the non-UTF-16 part of this problem space.

         */
        snprintf(p, errbuflen_remaining, "%s", pcap_strerror(errnum));
 #endif
         */
        snprintf(p, errbuflen_remaining, "%s", pcap_strerror(errnum));
 #endif


@@ -374,10 +347,20 @@ pcap_fmt_errmsg_for_errno(char *errbuf, size_t errbuflen, int errnum,
  * Win32 error, with a message for the Win32 error after the formatted output.
  */
 void
  * Win32 error, with a message for the Win32 error after the formatted output.
  */
 void

-pcap_fmt_errmsg_for_win32_err(char *errbuf, size_t errbuflen, DWORD errnum,
+pcapint_fmt_errmsg_for_win32_err(char *errbuf, size_t errbuflen, DWORD errnum,

     const char *fmt, ...)
 {
        va_list ap;
     const char *fmt, ...)
 {
        va_list ap;

+
+       va_start(ap, fmt);
+       pcapint_vfmt_errmsg_for_win32_err(errbuf, errbuflen, errnum, fmt, ap);
+       va_end(ap);
+}
+
+void
+pcapint_vfmt_errmsg_for_win32_err(char *errbuf, size_t errbuflen, DWORD errnum,
+    const char *fmt, va_list ap)
+{

        size_t msglen;
        char *p;
        size_t errbuflen_remaining;
        size_t msglen;
        char *p;
        size_t errbuflen_remaining;


@@ -385,9 +368,7 @@ pcap_fmt_errmsg_for_win32_err(char *errbuf, size_t errbuflen, DWORD errnum,
        wchar_t utf_16_errbuf[PCAP_ERRBUF_SIZE];
        size_t utf_8_len;
 
        wchar_t utf_16_errbuf[PCAP_ERRBUF_SIZE];
        size_t utf_8_len;
 

-       va_start(ap, fmt);

        vsnprintf(errbuf, errbuflen, fmt, ap);
        vsnprintf(errbuf, errbuflen, fmt, ap);

-       va_end(ap);

        msglen = strlen(errbuf);
 
        /*
        msglen = strlen(errbuf);
 
        /*