cmdline (merge-intel): cosmetic fixes, conform to coding rules
authorOlivier Matz <zer0@droids-corp.org>
Fri, 24 Dec 2010 12:54:37 +0000 (13:54 +0100)
committerOlivier Matz <zer0@droids-corp.org>
Sun, 2 Jan 2011 20:53:15 +0000 (21:53 +0100)
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
src/lib/cmdline_cirbuf.c
src/lib/cmdline_parse.c
src/lib/cmdline_rdline.c

index 133b32e..4046947 100644 (file)
@@ -92,10 +92,13 @@ cirbuf_add_buf_head(struct cirbuf *cbuf, const char *c, unsigned int n)
                memcpy(cbuf->buf + cbuf->start - n + e, c, n);
        }
        else {
-               dprintf("s[%d] -> d[%d] (%d)\n", + n - (cbuf->start + e), 0, cbuf->start + e);
-               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->maxlen - n + (cbuf->start + e), 0, n - (cbuf->start + e));
+               dprintf("s[%d] -> d[%d] (%d)\n", + n - (cbuf->start + e), 0,
+                       cbuf->start + e);
+               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->maxlen - n +
+                       (cbuf->start + e), 0, n - (cbuf->start + e));
                memcpy(cbuf->buf, c  + n - (cbuf->start + e) , cbuf->start + e);
-               memcpy(cbuf->buf + cbuf->maxlen - n + (cbuf->start + e), c, n - (cbuf->start + e));
+               memcpy(cbuf->buf + cbuf->maxlen - n + (cbuf->start + e), c,
+                      n - (cbuf->start + e));
        }
        cbuf->len += n;
        cbuf->start += (cbuf->maxlen - n + e);
@@ -120,10 +123,14 @@ cirbuf_add_buf_tail(struct cirbuf *cbuf, const char *c, unsigned int n)
                memcpy(cbuf->buf + cbuf->end + !e, c, n);
        }
        else {
-               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->end + !e, 0, cbuf->maxlen - cbuf->end - 1 + e);
-               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->maxlen - cbuf->end - 1 + e, 0, n - cbuf->maxlen + cbuf->end + 1 - e);
-               memcpy(cbuf->buf + cbuf->end + !e, c, cbuf->maxlen - cbuf->end - 1 + e);
-               memcpy(cbuf->buf, c + cbuf->maxlen - cbuf->end - 1 + e, n - cbuf->maxlen + cbuf->end + 1 - e);
+               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->end + !e, 0,
+                       cbuf->maxlen - cbuf->end - 1 + e);
+               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->maxlen - cbuf->end - 1 +
+                       e, 0, n - cbuf->maxlen + cbuf->end + 1 - e);
+               memcpy(cbuf->buf + cbuf->end + !e, c, cbuf->maxlen -
+                      cbuf->end - 1 + e);
+               memcpy(cbuf->buf, c + cbuf->maxlen - cbuf->end - 1 + e,
+                      n - cbuf->maxlen + cbuf->end + 1 - e);
        }
        cbuf->len += n;
        cbuf->end += n - e;
@@ -355,7 +362,9 @@ cirbuf_del_tail(struct cirbuf * cbuf)
 int
 cirbuf_get_buf_head(struct cirbuf *cbuf, char *c, unsigned int size)
 {
-       unsigned int n = (size < CIRBUF_GET_LEN(cbuf)) ? size : CIRBUF_GET_LEN(cbuf);
+       unsigned int n;
+
+       n = (size < CIRBUF_GET_LEN(cbuf)) ? size : CIRBUF_GET_LEN(cbuf);
 
        if (!n)
                return 0;
@@ -365,10 +374,13 @@ cirbuf_get_buf_head(struct cirbuf *cbuf, char *c, unsigned int size)
                memcpy(c, cbuf->buf + cbuf->start , n);
        }
        else {
-               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->start, 0, cbuf->maxlen - cbuf->start);
-               dprintf("s[%d] -> d[%d] (%d)\n", 0, cbuf->maxlen - cbuf->start, n - cbuf->maxlen + cbuf->start);
+               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->start, 0,
+                       cbuf->maxlen - cbuf->start);
+               dprintf("s[%d] -> d[%d] (%d)\n", 0,cbuf->maxlen - cbuf->start,
+                       n - cbuf->maxlen + cbuf->start);
                memcpy(c, cbuf->buf + cbuf->start , cbuf->maxlen - cbuf->start);
-               memcpy(c + cbuf->maxlen - cbuf->start, cbuf->buf, n - cbuf->maxlen + cbuf->start);
+               memcpy(c + cbuf->maxlen - cbuf->start, cbuf->buf,
+                      n - cbuf->maxlen + cbuf->start);
        }
        return n;
 }
@@ -378,7 +390,9 @@ cirbuf_get_buf_head(struct cirbuf *cbuf, char *c, unsigned int size)
 int
 cirbuf_get_buf_tail(struct cirbuf *cbuf, char *c, unsigned int size)
 {
-       unsigned int n = (size < CIRBUF_GET_LEN(cbuf)) ? size : CIRBUF_GET_LEN(cbuf);
+       unsigned int n;
+
+       n = (size < CIRBUF_GET_LEN(cbuf)) ? size : CIRBUF_GET_LEN(cbuf);
 
        if (!n)
                return 0;
@@ -388,11 +402,15 @@ cirbuf_get_buf_tail(struct cirbuf *cbuf, char *c, unsigned int size)
                memcpy(c, cbuf->buf + cbuf->end - n + 1, n);
        }
        else {
-               dprintf("s[%d] -> d[%d] (%d)\n", 0,  cbuf->maxlen - cbuf->start, cbuf->end + 1);
-               dprintf("s[%d] -> d[%d] (%d)\n", cbuf->maxlen - n + cbuf->end + 1, 0, n - cbuf->end - 1);
-
-               memcpy(c + cbuf->maxlen - cbuf->start, cbuf->buf, cbuf->end + 1);
-               memcpy(c, cbuf->buf + cbuf->maxlen - n + cbuf->end +1, n - cbuf->end - 1);
+               dprintf("s[%d] -> d[%d] (%d)\n", 0,
+                       cbuf->maxlen - cbuf->start, cbuf->end + 1);
+               dprintf("s[%d] -> d[%d] (%d)\n",
+                       cbuf->maxlen - n + cbuf->end + 1, 0, n - cbuf->end - 1);
+
+               memcpy(c + cbuf->maxlen - cbuf->start,
+                      cbuf->buf, cbuf->end + 1);
+               memcpy(c, cbuf->buf + cbuf->maxlen - n + cbuf->end +1,
+                      n - cbuf->end - 1);
        }
        return n;
 }
index 053e14c..215077e 100644 (file)
@@ -129,8 +129,8 @@ nb_common_chars(const char * s1, const char * s2)
  * tokens, else the number of matched tokens, else -1.
  */
 static int
-match_inst(cmdline_parse_inst_t *inst, const char *buf, unsigned int nb_match_token,
-          void * result_buf)
+match_inst(cmdline_parse_inst_t *inst, const char *buf,
+          unsigned int nb_match_token, void * result_buf)
 {
        unsigned int token_num=0;
        cmdline_parse_token_hdr_t * token_p;
@@ -211,7 +211,7 @@ cmdline_parse(struct cmdline *cl, const char * buf)
        unsigned int inst_num=0;
        cmdline_parse_inst_t *inst;
        const char *curbuf;
-       char result_buf[BUFSIZ]; /* XXX align, size zé in broblém */
+       char result_buf[BUFSIZ];
        void (*f)(void *, struct cmdline *, void *) = NULL;
        void *data = NULL;
        int comment = 0;
@@ -317,14 +317,14 @@ int
 cmdline_complete(struct cmdline *cl, const char *buf, int *state,
                 char *dst, unsigned int size)
 {
-       const char *incomplete_token = buf;
+       const char *partial_tok = buf;
        unsigned int inst_num = 0;
        cmdline_parse_inst_t *inst;
        cmdline_parse_token_hdr_t *token_p;
        struct cmdline_token_hdr token_hdr;
-       char tmpbuf[64], completion_buf[64];
-       unsigned int incomplete_token_len;
-       int completion_len = -1;
+       char tmpbuf[64], comp_buf[64];
+       unsigned int partial_tok_len;
+       int comp_len = -1;
        int nb_token = 0;
        unsigned int i, n;
        int l;
@@ -342,14 +342,15 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
                if (!isblank2(buf[i]) && isblank2(buf[i+1]))
                        nb_token++;
                if (isblank2(buf[i]) && !isblank2(buf[i+1]))
-                       incomplete_token = buf+i+1;
+                       partial_tok = buf+i+1;
        }
-       incomplete_token_len = strlen(incomplete_token);
+       partial_tok_len = strlen(partial_tok);
 
        /* first call -> do a first pass */
        if (*state <= 0) {
                debug_printf("try complete <%s>\n", buf);
-               debug_printf("there is %d complete tokens, <%s> is incomplete\n", nb_token, incomplete_token);
+               debug_printf("there is %d complete tokens, <%s> is incomplete\n",
+                            nb_token, partial_tok);
 
                nb_completable = 0;
                nb_non_completable = 0;
@@ -376,21 +377,33 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
 
                        debug_printf("%d choices for this token\n", n);
                        for (i=0 ; i<n ; i++) {
-                               if (token_hdr.ops->complete_get_elt(token_p, i, tmpbuf, sizeof(tmpbuf)) < 0)
+                               if (token_hdr.ops->complete_get_elt(token_p, i,
+                                                                   tmpbuf,
+                                                                   sizeof(tmpbuf)) < 0)
                                        continue;
-                               strcat(tmpbuf, " "); /* we have at least room for one char */
+
+                               /* we have at least room for one char */
+                               strcat(tmpbuf, " ");
+
                                debug_printf("   choice <%s>\n", tmpbuf);
-                               /* does the completion match the beginning of the word ? */
-                               if (!strncmp(incomplete_token, tmpbuf, incomplete_token_len)) {
-                                       if (completion_len == -1) {
-                                               strcpy(completion_buf, tmpbuf+incomplete_token_len);
-                                               completion_len = strlen(tmpbuf+incomplete_token_len);
+
+                               /* does the completion match the
+                                * beginning of the word ? */
+                               if (!strncmp(partial_tok, tmpbuf,
+                                            partial_tok_len)) {
+                                       if (comp_len == -1) {
+                                               strcpy(comp_buf,
+                                                      tmpbuf + partial_tok_len);
+                                               comp_len =
+                                                       strlen(tmpbuf +
+                                                              partial_tok_len);
 
                                        }
                                        else {
-                                               completion_len = nb_common_chars(completion_buf,
-                                                                                tmpbuf+incomplete_token_len);
-                                               completion_buf[completion_len] = 0;
+                                               comp_len =
+                                                       nb_common_chars(comp_buf,
+                                                                       tmpbuf+partial_tok_len);
+                                               comp_buf[comp_len] = 0;
                                        }
                                        nb_completable++;
                                }
@@ -400,21 +413,22 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
                        inst = ctx[inst_num];
                }
 
-               debug_printf("total choices %d for this completion\n", nb_completable);
+               debug_printf("total choices %d for this completion\n",
+                            nb_completable);
 
                /* no possible completion */
                if (nb_completable == 0 && nb_non_completable == 0)
                        return 0;
 
                /* if multichoice is not required */
-               if (*state == 0 && incomplete_token_len > 0) {
+               if (*state == 0 && partial_tok_len > 0) {
                        /* one or several choices starting with the
                           same chars */
-                       if (completion_len > 0) {
-                               if ((unsigned)(completion_len + 1) > size)
+                       if (comp_len > 0) {
+                               if ((unsigned)(comp_len + 1) > size)
                                        return 0;
 
-                               strcpy(dst, completion_buf);
+                               strcpy(dst, comp_buf);
                                return 2;
                        }
                }
@@ -450,12 +464,15 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
                        }
                        (*state)++;
                        if (token_p && token_hdr.ops->get_help) {
-                               token_hdr.ops->get_help(token_p, tmpbuf, sizeof(tmpbuf));
+                               token_hdr.ops->get_help(token_p, tmpbuf,
+                                                       sizeof(tmpbuf));
                                help_str = inst->help_str;
                                if (help_str)
-                                       snprintf(dst, size, "[%s]: %s", tmpbuf, help_str);
+                                       snprintf(dst, size, "[%s]: %s", tmpbuf,
+                                                help_str);
                                else
-                                       snprintf(dst, size, "[%s]: No help", tmpbuf);
+                                       snprintf(dst, size, "[%s]: No help",
+                                                tmpbuf);
                        }
                        else {
                                snprintf(dst, size, "[RETURN]");
@@ -465,12 +482,18 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
 
                /* several choices */
                for (i=0 ; i<n ; i++) {
-                       if (token_hdr.ops->complete_get_elt(token_p, i, tmpbuf, sizeof(tmpbuf)) < 0)
+                       if (token_hdr.ops->complete_get_elt(token_p, i, tmpbuf,
+                                                           sizeof(tmpbuf)) < 0)
                                continue;
-                       strcat(tmpbuf, " "); /* we have at least room for one char */
+                       /* we have at least room for one char */
+                       strcat(tmpbuf, " ");
+
                        debug_printf("   choice <%s>\n", tmpbuf);
-                       /* does the completion match the beginning of the word ? */
-                       if (!strncmp(incomplete_token, tmpbuf, incomplete_token_len)) {
+
+                       /* does the completion match the beginning of
+                        * the word ? */
+                       if (!strncmp(partial_tok, tmpbuf,
+                                    partial_tok_len)) {
                                if (local_state < *state) {
                                        local_state++;
                                        continue;
@@ -478,12 +501,15 @@ cmdline_complete(struct cmdline *cl, const char *buf, int *state,
                                (*state)++;
                                l=snprintf(dst, size, "%s", tmpbuf);
                                if (l>=0 && token_hdr.ops->get_help) {
-                                       token_hdr.ops->get_help(token_p, tmpbuf, sizeof(tmpbuf));
+                                       token_hdr.ops->get_help(token_p, tmpbuf,
+                                                               sizeof(tmpbuf));
                                        help_str = inst->help_str;
                                        if (help_str)
-                                               snprintf(dst+l, size-l, "[%s]: %s", tmpbuf, help_str);
+                                               snprintf(dst+l, size-l, "[%s]: %s",
+                                                        tmpbuf, help_str);
                                        else
-                                               snprintf(dst+l, size-l, "[%s]: No help", tmpbuf);
+                                               snprintf(dst+l, size-l,
+                                                        "[%s]: No help", tmpbuf);
                                }
 
                                return 1;
index 44ad5ed..15f096d 100644 (file)
@@ -91,7 +91,8 @@ isblank2(char c)
        return 0;
 }
 
-void rdline_init(struct rdline *rdl,
+void
+rdline_init(struct rdline *rdl,
                 rdline_write_char_t *write_char,
                 rdline_validate_t *validate,
                 rdline_complete_t *complete)
@@ -172,7 +173,8 @@ display_right_buffer(struct rdline *rdl)
        }
 }
 
-void rdline_redisplay(struct rdline *rdl)
+void
+rdline_redisplay(struct rdline *rdl)
 {
        unsigned int i;
        char tmp;