Export diag() function - sacc - sacc(omys), simple console gopher client
 (HTM) git clone git://bitreich.org/sacc/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/sacc/
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       ---
 (DIR) commit 031f781dfa1e657a9c9eb6677d78de4d82c455b1
 (DIR) parent 5a5611b3293eaac0b26832a54b845c6822736b65
 (HTM) Author: Quentin Rameau <quinq@fifth.space>
       Date:   Sat, 10 Apr 2021 18:21:58 +0200
       
       Export diag() function
       
       Diffstat:
         M common.h                            |       1 +
         M sacc.c                              |      16 ++++++++--------
       
       2 files changed, 9 insertions(+), 8 deletions(-)
       ---
 (DIR) diff --git a/common.h b/common.h
       @@ -44,6 +44,7 @@ struct dir {
                size_t curline;
        };
        
       +extern void (*diag)(char *fmt, ...);
        void die(const char *fmt, ...);
        size_t mbsprint(const char *s, size_t len);
        #ifdef NEED_STRCASESTR
 (DIR) diff --git a/sacc.c b/sacc.c
       @@ -28,9 +28,9 @@ static int devnullfd;
        static int parent = 1;
        static int interactive;
        
       -static void (*diag)(char *fmt, ...);
       +void (*diag)(char *fmt, ...);
        
       -void
       +static void
        stddiag(char *fmt, ...)
        {
                va_list arg;
       @@ -1013,8 +1013,11 @@ setup(void)
                        die("mkdir: %s: %s", tmpdir, strerror(errno));
                if(interactive = isatty(1)) {
                        uisetup();
       +                diag = uistatus;
                        sa.sa_handler = uisigwinch;
                        sigaction(SIGWINCH, &sa, NULL);
       +        } else {
       +                diag = stddiag;
                }
        }
        
       @@ -1027,15 +1030,12 @@ main(int argc, char *argv[])
                setup();
        
                mainurl = xstrdup(argv[1]);
       -
                mainentry = moldentry(mainurl);
       -        if (interactive) {
       -                diag = uistatus;
       +
       +        if (interactive)
                        delve(mainentry);
       -        } else {
       -                diag = stddiag;
       +        else
                        printout(mainentry);
       -        }
        
                exit(0);
        }