1 files changed, 172 insertions, 0 deletions
diff --git a/src/kash/bld_signames.c b/src/kash/bld_signames.c
new file mode 100644
index 0000000..7f266ce
--- /dev/null
+++ b/src/kash/bld_signames.c
@@ -0,0 +1,172 @@
+
+#include "shinstance.h" /* for MSC */
+#include <string.h>
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+    char    aszSigName[NSIG][16];
+    FILE   *pFile;
+    int     i;
+
+    if (argc != 2 || *argv[1] == '\0')
+    {
+        fprintf(stderr, "syntax error: Expected exactly one parameter, the output-file!\n");
+        return 2;
+    }
+
+    /*
+     * Populate the name array.
+     */
+    strcpy(aszSigName[0], "Signal 0");
+    for (i = 1; i < NSIG; ++i)
+        sprintf(aszSigName[i], "%i", i);
+
+#define SET_SIG_STR(sig) strcpy(aszSigName[SIG##sig], #sig);
+
+#if defined(SIGRTMIN) && defined(SIGRTMAX)
+    if (SIGRTMIN < SIGRTMAX && SIGRTMAX < NSIG)
+    {
+        /* lets mimick what bash seems to be doing. */
+        int const iMidWay = SIGRTMIN + (SIGRTMAX - SIGRTMIN) / 2;
+        SET_SIG_STR(RTMIN);
+        SET_SIG_STR(RTMAX);
+
+        for (i = SIGRTMIN + 1; i <= iMidWay; i++)
+            sprintf(aszSigName[i], "RTMIN+%i", (int)(i - SIGRTMIN));
+        for (; i < SIGRTMAX; i++)
+            sprintf(aszSigName[i], "RTMAX%i", (int)(i - SIGRTMAX));
+    }
+    else
+        fprintf(stderr, "warning: SIGRTMIN=%d, SIGRTMAX=%d, NSIG=%d\n", (int)SIGRTMIN, (int)SIGRTMAX, (int)NSIG);
+#endif
+
+#ifdef SIGHUP
+    SET_SIG_STR(HUP);
+#endif
+#ifdef SIGINT
+    SET_SIG_STR(INT);
+#endif
+#ifdef SIGQUIT
+    SET_SIG_STR(QUIT);
+#endif
+#ifdef SIGILL
+    SET_SIG_STR(ILL);
+#endif
+#ifdef SIGTRAP
+    SET_SIG_STR(TRAP);
+#endif
+#ifdef SIGABRT
+    SET_SIG_STR(ABRT);
+#endif
+#ifdef SIGIOT
+    SET_SIG_STR(IOT);
+#endif
+#ifdef SIGBUS
+    SET_SIG_STR(BUS);
+#endif
+#ifdef SIGFPE
+    SET_SIG_STR(FPE);
+#endif
+#ifdef SIGKILL
+    SET_SIG_STR(KILL);
+#endif
+#ifdef SIGUSR1
+    SET_SIG_STR(USR1);
+#endif
+#ifdef SIGSEGV
+    SET_SIG_STR(SEGV);
+#endif
+#ifdef SIGUSR2
+    SET_SIG_STR(USR2);
+#endif
+#ifdef SIGPIPE
+    SET_SIG_STR(PIPE);
+#endif
+#ifdef SIGALRM
+    SET_SIG_STR(ALRM);
+#endif
+#ifdef SIGTERM
+    SET_SIG_STR(TERM);
+#endif
+#ifdef SIGSTKFLT
+    SET_SIG_STR(STKFLT);
+#endif
+#ifdef SIGCHLD
+    SET_SIG_STR(CHLD);
+#endif
+#ifdef SIGCONT
+    SET_SIG_STR(CONT);
+#endif
+#ifdef SIGSTOP
+    SET_SIG_STR(STOP);
+#endif
+#ifdef SIGTSTP
+    SET_SIG_STR(TSTP);
+#endif
+#ifdef SIGTTIN
+    SET_SIG_STR(TTIN);
+#endif
+#ifdef SIGTTOU
+    SET_SIG_STR(TTOU);
+#endif
+#ifdef SIGURG
+    SET_SIG_STR(URG);
+#endif
+#ifdef SIGXCPU
+    SET_SIG_STR(XCPU);
+#endif
+#ifdef SIGXFSZ
+    SET_SIG_STR(XFSZ);
+#endif
+#ifdef SIGVTALRM
+    SET_SIG_STR(VTALRM);
+#endif
+#ifdef SIGPROF
+    SET_SIG_STR(PROF);
+#endif
+#ifdef SIGWINCH
+    SET_SIG_STR(WINCH);
+#endif
+#ifdef SIGIO
+    SET_SIG_STR(IO);
+#endif
+#ifdef SIGPWR
+    SET_SIG_STR(PWR);
+#endif
+#ifdef SIGSYS
+    SET_SIG_STR(SYS);
+#endif
+#ifdef SIGBREAK
+    SET_SIG_STR(BREAK);
+#endif
+#undef SET_SIG_STR
+
+    /*
+     * Write out the list.
+     */
+    pFile = fopen(argv[1], "w");
+    if (!pFile)
+    {
+        fprintf(stderr, "error: failed to open '%s' for writing\n", argv[1]);
+        return 1;
+    }
+    fputs("/* autogenerate */\n"
+          "\n"
+          "#include \"shinstance.h\"\n"
+          "\n"
+          "const char * const sys_signame[NSIG] = \n"
+          "{\n"
+          , pFile);
+    for (i = 0; i < NSIG; i++)
+        fprintf(pFile, "    \"%s\",\n", aszSigName[i]);
+    fputs("};\n", pFile);
+
+    if (fclose(pFile) != 0)
+    {
+        fprintf(stderr, "error: error writing/closing '%s' after writing it\n", argv[1]);
+        return 1;
+    }
+    return 0;
+}
+