Removed the space between function names and the opening parenthesis.
[mmh] / uip / folder.c
index 6f0f8b8..06788b2 100644 (file)
@@ -1,12 +1,12 @@
 /*
- * folder(s).c -- set/list the current message and/or folder
- *             -- push/pop a folder onto/from the folder stack
- *             -- list the folder stack
- *
- * This code is Copyright (c) 2002, 2008, by the authors of nmh.  See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** folder(s).c -- set/list the current message and/or folder
+**             -- push/pop a folder onto/from the folder stack
+**             -- list the folder stack
+**
+** This code is Copyright (c) 2002, 2008, by the authors of nmh.  See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
 
 #include <h/mh.h>
 #include <h/crawl_folders.h>
@@ -81,9 +81,9 @@ static char *stack = "Folder-Stack";
 static char folder[BUFSIZ];
 
 /*
- * Structure to hold information about
- * folders as we scan them.
- */
+** Structure to hold information about
+** folders as we scan them.
+*/
 struct FolderInfo {
        char *name;
        int nummsg;
@@ -95,24 +95,24 @@ struct FolderInfo {
 };
 
 /*
- * Dynamically allocated space to hold
- * all the folder information.
- */
+** Dynamically allocated space to hold
+** all the folder information.
+*/
 static struct FolderInfo *fi;
 static int maxFolderInfo;
 
 /*
- * static prototypes
- */
-static int get_folder_info (char *, char *);
+** static prototypes
+*/
+static int get_folder_info(char *, char *);
 static crawl_callback_t get_folder_info_callback;
-static void print_folders (void);
-static int sfold (struct msgs *, char *);
-static void readonly_folders (void);
+static void print_folders(void);
+static int sfold(struct msgs *, char *);
+static void readonly_folders(void);
 
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
        int printsw = 0, listsw = 0;
        int pushsw = 0, popsw = 0;
@@ -122,38 +122,37 @@ main (int argc, char **argv)
 #ifdef LOCALE
        setlocale(LC_ALL, "");
 #endif
-       invo_name = r1bindex (argv[0], '/');
+       invo_name = r1bindex(argv[0], '/');
 
        /* read user profile/context */
        context_read();
 
        /*
-        * If program was invoked with name ending
-        * in `s', then add switch `-all'.
-        */
-       if (argv[0][strlen (argv[0]) - 1] == 's')
+       ** If program was invoked with name ending
+       ** in `s', then add switch `-all'.
+       */
+       if (argv[0][strlen(argv[0]) - 1] == 's')
                all = 1;
 
-       arguments = getarguments (invo_name, argc, argv, 1);
+       arguments = getarguments(invo_name, argc, argv, 1);
        argp = arguments;
 
        while ((cp = *argp++)) {
                if (*cp == '-') {
-                       switch (smatch (++cp, switches)) {
+                       switch (smatch(++cp, switches)) {
                                case AMBIGSW:
-                                       ambigsw (cp, switches);
-                                       done (1);
+                                       ambigsw(cp, switches);
+                                       done(1);
                                case UNKWNSW:
-                                       adios (NULL, "-%s unknown", cp);
+                                       adios(NULL, "-%s unknown", cp);
 
                                case HELPSW:
-                                       snprintf (buf, sizeof(buf), "%s [+folder] [msg] [switches]",
-                                               invo_name);
-                                       print_help (buf, switches, 1);
-                                       done (1);
+                                       snprintf(buf, sizeof(buf), "%s [+folder] [msg] [switches]", invo_name);
+                                       print_help(buf, switches, 1);
+                                       done(1);
                                case VERSIONSW:
                                        print_version(invo_name);
-                                       done (1);
+                                       done(1);
 
                                case ALLSW:
                                        all = 1;
@@ -240,25 +239,25 @@ main (int argc, char **argv)
                }
                if (*cp == '+' || *cp == '@') {
                        if (argfolder)
-                               adios (NULL, "only one folder at a time!");
+                               adios(NULL, "only one folder at a time!");
                        else
-                               argfolder = pluspath (cp);
+                               argfolder = pluspath(cp);
                } else {
                        if (msg)
-                               adios (NULL, "only one (current) message at a time!");
+                               adios(NULL, "only one (current) message at a time!");
                        else
                                msg = cp;
                }
        }
 
-       if (!context_find ("path"))
-               free (path ("./", TFOLDER));
-       nmhdir = concat (m_maildir (""), "/", NULL);
+       if (!context_find("path"))
+               free(path("./", TFOLDER));
+       nmhdir = concat(m_maildir(""), "/", NULL);
 
        /*
-        * If we aren't working with the folder stack
-        * (-push, -pop, -list) then the default is to print.
-        */
+       ** If we aren't working with the folder stack
+       ** (-push, -pop, -list) then the default is to print.
+       */
        if (pushsw == 0 && popsw == 0 && listsw == 0)
                printsw++;
 
@@ -267,132 +266,140 @@ main (int argc, char **argv)
                if (!argfolder) {
                        /* If no folder is given, the current folder and */
                        /* the top of the folder stack are swapped. */
-                       if ((cp = context_find (stack))) {
-                               dp = getcpy (cp);
-                               ap = brkstring (dp, " ", "\n");
+                       if ((cp = context_find(stack))) {
+                               dp = getcpy(cp);
+                               ap = brkstring(dp, " ", "\n");
                                argfolder = getcpy(*ap++);
                        } else {
-                               adios (NULL, "no other folder");
+                               adios(NULL, "no other folder");
                        }
-                       for (cp = getcpy (getfolder (1)); *ap; ap++)
-                               cp = add (*ap, add (" ", cp));
-                       free (dp);
-                       context_replace (stack, cp);  /* update folder stack */
+                       for (cp = getcpy(getfolder(1)); *ap; ap++)
+                               cp = add(*ap, add(" ", cp));
+                       free(dp);
+                       context_replace(stack, cp);  /* update folder stack */
                } else {
                        /* update folder stack */
-                       context_replace (stack,
-                                       (cp = context_find (stack))
-                                       ? concat (getfolder (1), " ", cp, NULL)
-                                       : getcpy (getfolder (1)));
+                       context_replace(stack, (cp = context_find (stack)) ?
+                                       concat(getfolder(1), " ", cp, NULL) :
+                                       getcpy(getfolder(1)));
                }
        }
 
        /* Popping a folder off of the folder stack */
        if (popsw) {
                if (argfolder)
-                       adios (NULL, "sorry, no folders allowed with -pop");
-               if ((cp = context_find (stack))) {
-                       dp = getcpy (cp);
-                       ap = brkstring (dp, " ", "\n");
+                       adios(NULL, "sorry, no folders allowed with -pop");
+               if ((cp = context_find(stack))) {
+                       dp = getcpy(cp);
+                       ap = brkstring(dp, " ", "\n");
                        argfolder = getcpy(*ap++);
                } else {
-                       adios (NULL, "folder stack empty");
+                       adios(NULL, "folder stack empty");
                }
                if (*ap) {
                        /* if there's anything left in the stack */
-                       cp = getcpy (*ap++);
+                       cp = getcpy(*ap++);
                        for (; *ap; ap++)
-                               cp = add (*ap, add (" ", cp));
-                       context_replace (stack, cp);  /* update folder stack */
+                               cp = add(*ap, add(" ", cp));
+                       context_replace(stack, cp);  /* update folder stack */
                } else {
-                       context_del (stack);  /* delete folder stack entry from context */
+                       /* delete folder stack entry from context */
+                       context_del(stack);
                }
-               free (dp);
+               free(dp);
        }
        if (pushsw || popsw) {
                cp = m_maildir(argfolder);
-               if (access (cp, F_OK) == NOTOK)
-                       adios (cp, "unable to find folder");
-               context_replace (pfolder, argfolder);  /* update current folder   */
-               context_save ();  /* save the context file   */
+               if (access(cp, F_OK) == NOTOK)
+                       adios(cp, "unable to find folder");
+               /* update current folder   */
+               context_replace(pfolder, argfolder);
+               context_save();  /* save the context file   */
                argfolder = NULL;
        }
 
        /* Listing the folder stack */
        if (listsw) {
-               printf ("%s", argfolder ? argfolder : getfolder (1));
-               if ((cp = context_find (stack))) {
-                       dp = getcpy (cp);
-                       for (ap = brkstring (dp, " ", "\n"); *ap; ap++)
-                               printf (" %s", *ap);
-                       free (dp);
+               printf("%s", argfolder ? argfolder : getfolder(1));
+               if ((cp = context_find(stack))) {
+                       dp = getcpy(cp);
+                       for (ap = brkstring(dp, " ", "\n"); *ap; ap++)
+                               printf(" %s", *ap);
+                       free(dp);
                }
-               printf ("\n");
+               printf("\n");
 
                if (!printsw)
-                       done (0);
+                       done(0);
        }
 
        /* Allocate initial space to record folder information */
        maxFolderInfo = CRAWL_NUMFOLDERS;
-       fi = mh_xmalloc (maxFolderInfo * sizeof(*fi));
+       fi = mh_xmalloc(maxFolderInfo * sizeof(*fi));
 
        /*
-        * Scan the folders
-        */
+       ** Scan the folders
+       */
        if (all || ftotal > 0) {
                /*
-                * If no folder is given, do them all
-                */
-               /* change directory to base of nmh directory for crawl_folders */
-               if (chdir (nmhdir) == NOTOK)
-                       adios (nmhdir, "unable to change directory to");
+               ** If no folder is given, do them all
+               */
+               /*
+               ** change directory to base of nmh directory for
+               ** crawl_folders
+               */
+               if (chdir(nmhdir) == NOTOK)
+                       adios(nmhdir, "unable to change directory to");
                if (!argfolder) {
                        if (msg)
-                               admonish (NULL, "no folder given for message %s", msg);
-                       readonly_folders (); /* do any readonly folders */
-                       strncpy (folder, (cp = context_find (pfolder)) ? cp : "", sizeof(folder));
-                       crawl_folders (".", get_folder_info_callback, NULL);
+                               admonish(NULL, "no folder given for message %s", msg);
+                       readonly_folders(); /* do any readonly folders */
+                       strncpy(folder, (cp = context_find(pfolder)) ?
+                                       cp : "", sizeof(folder));
+                       crawl_folders(".", get_folder_info_callback, NULL);
                } else {
-                       strncpy (folder, argfolder, sizeof(folder));
-                       if (get_folder_info (argfolder, msg)) {
-                               context_replace (pfolder, argfolder);/* update current folder */
-                               context_save ();  /* save the context file */
+                       strncpy(folder, argfolder, sizeof(folder));
+                       if (get_folder_info(argfolder, msg)) {
+                               /* update current folder */
+                               context_replace(pfolder, argfolder);
+                               context_save();
                        }
                        /*
-                        * Since recurse wasn't done in get_folder_info(),
-                        * we still need to list all level-1 sub-folders.
-                        */
+                       ** Since recurse wasn't done in get_folder_info(),
+                       ** we still need to list all level-1 sub-folders.
+                       */
                        if (!frecurse)
-                               crawl_folders (folder, get_folder_info_callback, NULL);
+                               crawl_folders(folder, get_folder_info_callback,
+                                               NULL);
                }
        } else {
-               strncpy (folder, argfolder ? argfolder : getfolder (1), sizeof(folder));
+               strncpy(folder, argfolder ? argfolder : getfolder (1),
+                               sizeof(folder));
 
                /*
-                * Check if folder exists.  If not, then see if
-                * we should create it, or just exit.
-                */
-               create_folder (m_maildir (folder), fcreat, done);
+               ** Check if folder exists.  If not, then see if
+               ** we should create it, or just exit.
+               */
+               create_folder(m_maildir(folder), fcreat, done);
 
-               if (get_folder_info (folder, msg) && argfolder) {
+               if (get_folder_info(folder, msg) && argfolder) {
                        /* update current folder */
-                       context_replace (pfolder, argfolder);
+                       context_replace(pfolder, argfolder);
                        }
        }
 
        /*
-        * Print out folder information
-        */
+       ** Print out folder information
+       */
        print_folders();
 
-       context_save ();  /* save the context file */
-       done (0);
+       context_save();
+       done(0);
        return 1;
 }
 
 static int
-get_folder_info_body (char *fold, char *msg, boolean *crawl_children)
+get_folder_info_body(char *fold, char *msg, boolean *crawl_children)
 {
        int i, retval = 1;
        struct msgs *mp = NULL;
@@ -400,12 +407,12 @@ get_folder_info_body (char *fold, char *msg, boolean *crawl_children)
        i = total_folders++;
 
        /*
-        * if necessary, reallocate the space
-        * for folder information
-        */
+       ** if necessary, reallocate the space
+       ** for folder information
+       */
        if (total_folders >= maxFolderInfo) {
                maxFolderInfo += CRAWL_NUMFOLDERS;
-               fi = mh_xrealloc (fi, maxFolderInfo * sizeof(*fi));
+               fi = mh_xrealloc(fi, maxFolderInfo * sizeof(*fi));
        }
 
        fi[i].name   = fold;
@@ -418,22 +425,22 @@ get_folder_info_body (char *fold, char *msg, boolean *crawl_children)
 
        if ((ftotal > 0) || !fshort || msg || fpack) {
                /*
-                * create message structure and get folder info
-                */
-               if (!(mp = folder_read (fold))) {
-                       admonish (NULL, "unable to read folder %s", fold);
+               ** create message structure and get folder info
+               */
+               if (!(mp = folder_read(fold))) {
+                       admonish(NULL, "unable to read folder %s", fold);
                        return 0;
                }
 
                /* set the current message */
-               if (msg && !sfold (mp, msg))
+               if (msg && !sfold(mp, msg))
                        retval = 0;
 
                if (fpack) {
-                       if (folder_pack (&mp, fverb) == -1)
-                               done (1);
-                       seq_save (mp);  /* synchronize the sequences */
-                       context_save ();  /* save the context file */
+                       if (folder_pack(&mp, fverb) == -1)
+                               done(1);
+                       seq_save(mp);  /* synchronize the sequences */
+                       context_save();  /* save the context file */
                }
 
                /* record info for this folder */
@@ -442,10 +449,10 @@ get_folder_info_body (char *fold, char *msg, boolean *crawl_children)
                        fi[i].curmsg = mp->curmsg;
                        fi[i].lowmsg = mp->lowmsg;
                        fi[i].hghmsg = mp->hghmsg;
-                       fi[i].others = other_files (mp);
+                       fi[i].others = other_files(mp);
                }
 
-               folder_free (mp); /* free folder/message structure */
+               folder_free(mp); /* free folder/message structure */
        }
 
        *crawl_children = (frecurse && (fshort || fi[i].others)
@@ -454,35 +461,34 @@ get_folder_info_body (char *fold, char *msg, boolean *crawl_children)
 }
 
 static boolean
-get_folder_info_callback (char *fold, void *baton)
+get_folder_info_callback(char *fold, void *baton)
 {
        boolean crawl_children;
-       get_folder_info_body (fold, NULL, &crawl_children);
-       fflush (stdout);
+       get_folder_info_body(fold, NULL, &crawl_children);
+       fflush(stdout);
        return crawl_children;
 }
 
 static int
-get_folder_info (char *fold, char *msg)
+get_folder_info(char *fold, char *msg)
 {
        boolean crawl_children;
        int retval;
 
-       retval = get_folder_info_body (fold, msg, &crawl_children);
+       retval = get_folder_info_body(fold, msg, &crawl_children);
 
        if (crawl_children) {
-               crawl_folders (fold, get_folder_info_callback, NULL);
+               crawl_folders(fold, get_folder_info_callback, NULL);
        }
-
-       return retval;
+return retval;
 }
 
 /*
- * Print folder information
- */
+** Print folder information
+*/
 
 static void
-print_folders (void)
+print_folders(void)
 {
        int i, len, hasempty = 0, curprinted;
        int maxlen = 0, maxnummsg = 0, maxlowmsg = 0;
@@ -492,12 +498,12 @@ print_folders (void)
        char tmpname[BUFSIZ];
 
        /*
-        * compute a few values needed to for
-        * printing various fields
-        */
+       ** compute a few values needed to for
+       ** printing various fields
+       */
        for (i = 0; i < total_folders; i++) {
                /* length of folder name */
-               len = strlen (fi[i].name);
+               len = strlen(fi[i].name);
                if (len > maxlen)
                        maxlen = len;
 
@@ -530,19 +536,19 @@ print_folders (void)
                if (fi[i].nummsg == 0)
                        hasempty = 1;
        }
-       nummsgdigits = num_digits (maxnummsg);
-       lowmsgdigits = num_digits (maxlowmsg);
-       hghmsgdigits = num_digits (maxhghmsg);
-       curmsgdigits = num_digits (maxcurmsg);
+       nummsgdigits = num_digits(maxnummsg);
+       lowmsgdigits = num_digits(maxlowmsg);
+       hghmsgdigits = num_digits(maxhghmsg);
+       curmsgdigits = num_digits(maxcurmsg);
 
        if (hasempty && nummsgdigits < 2)
                nummsgdigits = 2;
 
        /*
-        * Print the header
-        */
+       ** Print the header
+       */
        if (fheader > 0 || (all && !fshort && fheader >= 0))
-               printf ("%-*s %*s %-*s; %-*s %*s\n",
+               printf("%-*s %*s %-*s; %-*s %*s\n",
                                maxlen+1, "FOLDER",
                                nummsgdigits + 13, "# MESSAGES",
                                lowmsgdigits + hghmsgdigits + 4, " RANGE",
@@ -550,105 +556,109 @@ print_folders (void)
                                9, "(OTHERS)");
 
        /*
-        * Print folder information
-        */
+       ** Print folder information
+       */
        if (all || fshort || ftotal < 1) {
                for (i = 0; i < total_folders; i++) {
                        if (fshort) {
-                               printf ("%s\n", fi[i].name);
+                               printf("%s\n", fi[i].name);
                                continue;
                        }
 
                        /* Add `+' to end of name, if folder is current */
-                       if (strcmp (folder, fi[i].name))
-                               snprintf (tmpname, sizeof(tmpname), "%s", fi[i].name);
+                       if (strcmp(folder, fi[i].name))
+                               snprintf(tmpname, sizeof(tmpname), "%s",
+                                               fi[i].name);
                        else
-                               snprintf (tmpname, sizeof(tmpname), "%s+", fi[i].name);
+                               snprintf(tmpname, sizeof(tmpname), "%s+",
+                                               fi[i].name);
 
                        if (fi[i].error) {
-                               printf ("%-*s is unreadable\n", maxlen+1, tmpname);
+                               printf("%-*s is unreadable\n", maxlen+1,
+                                               tmpname);
                                continue;
                        }
 
-                       printf ("%-*s ", maxlen+1, tmpname);
+                       printf("%-*s ", maxlen+1, tmpname);
 
                        curprinted = 0; /* remember if we print cur */
                        if (fi[i].nummsg == 0) {
-                               printf ("has %*s messages%*s",
-                                               nummsgdigits, "no",
-                                               fi[i].others ? lowmsgdigits + hghmsgdigits + 5 : 0, "");
+                               printf("has %*s messages%*s", nummsgdigits, "no", fi[i].others ? lowmsgdigits + hghmsgdigits + 5 : 0, "");
                        } else {
-                               printf ("has %*d message%s  (%*d-%*d)",
+                               printf("has %*d message%s  (%*d-%*d)",
                                                nummsgdigits, fi[i].nummsg,
-                                               (fi[i].nummsg == 1) ? " " : "s",
+                                               (fi[i].nummsg == 1) ?
+                                               " " : "s",
                                                lowmsgdigits, fi[i].lowmsg,
                                                hghmsgdigits, fi[i].hghmsg);
                                if (fi[i].curmsg >= fi[i].lowmsg && fi[i].curmsg <= fi[i].hghmsg) {
                                        curprinted = 1;
-                                       printf ("; cur=%*d", curmsgdigits, fi[i].curmsg);
+                                       printf("; cur=%*d", curmsgdigits,
+                                                       fi[i].curmsg);
                                }
                        }
 
                        if (fi[i].others)
-                               printf (";%*s (others)", curprinted ? 0 : curmsgdigits + 6, "");
-                       printf (".\n");
+                               printf(";%*s (others)", curprinted ?
+                                               0 : curmsgdigits + 6, "");
+                       printf(".\n");
                }
        }
 
        /*
-        * Print folder/message totals
-        */
+       ** Print folder/message totals
+       */
        if (ftotal > 0 || (all && !fshort && ftotal >= 0)) {
                if (all)
-                       printf ("\n");
-               printf ("TOTAL = %d message%c in %d folder%s.\n",
+                       printf("\n");
+               printf("TOTAL = %d message%c in %d folder%s.\n",
                                total_msgs, total_msgs != 1 ? 's' : ' ',
                                total_folders, total_folders != 1 ? "s" : "");
        }
 
-       fflush (stdout);
+       fflush(stdout);
 }
 
 /*
- * Set the current message and sychronize sequences
- */
+** Set the current message and sychronize sequences
+*/
 
 static int
-sfold (struct msgs *mp, char *msg)
+sfold(struct msgs *mp, char *msg)
 {
        /* parse the message range/sequence/name and set SELECTED */
-       if (!m_convert (mp, msg))
+       if (!m_convert(mp, msg))
                return 0;
 
        if (mp->numsel > 1) {
-               admonish (NULL, "only one message at a time!");
+               admonish(NULL, "only one message at a time!");
                return 0;
        }
-       seq_setprev (mp);  /* set the previous-sequence */
-       seq_setcur (mp, mp->lowsel);  /* set current message */
-       seq_save (mp);  /* synchronize message sequences */
-       context_save ();  /* save the context file */
+       seq_setprev(mp);  /* set the previous-sequence */
+       seq_setcur(mp, mp->lowsel);  /* set current message */
+       seq_save(mp);  /* synchronize message sequences */
+       context_save();  /* save the context file */
 
        return 1;
 }
 
 
 /*
- * Do the read only folders
- */
+** Do the read only folders
+*/
 
 static void
-readonly_folders (void)
+readonly_folders(void)
 {
        int atrlen;
        char atrcur[BUFSIZ];
        register struct node *np;
 
-       snprintf (atrcur, sizeof(atrcur), "atr-%s-", current);
-       atrlen = strlen (atrcur);
+       snprintf(atrcur, sizeof(atrcur), "atr-%s-", current);
+       atrlen = strlen(atrcur);
 
        for (np = m_defs; np; np = np->n_next)
-               if (ssequal (atrcur, np->n_name)
-                               && !ssequal (nmhdir, np->n_name + atrlen))
-                       get_folder_info (np->n_name + atrlen, NULL);
+               if (ssequal(atrcur, np->n_name)
+                               && !ssequal(nmhdir, np->n_name + atrlen))
+                       get_folder_info(np->n_name + atrlen, NULL);
 }