diff options
Diffstat (limited to 'src/dpdk_lib18/librte_cmdline/cmdline.c')
| -rwxr-xr-x | src/dpdk_lib18/librte_cmdline/cmdline.c | 264 |
1 files changed, 0 insertions, 264 deletions
diff --git a/src/dpdk_lib18/librte_cmdline/cmdline.c b/src/dpdk_lib18/librte_cmdline/cmdline.c deleted file mode 100755 index e61c4f2c..00000000 --- a/src/dpdk_lib18/librte_cmdline/cmdline.c +++ /dev/null @@ -1,264 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> - * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <stdlib.h> -#include <stdarg.h> -#include <inttypes.h> -#include <fcntl.h> -#include <errno.h> -#include <termios.h> -#include <netinet/in.h> - -#include <rte_string_fns.h> - -#include "cmdline_parse.h" -#include "cmdline_rdline.h" -#include "cmdline.h" - -static void -cmdline_valid_buffer(struct rdline *rdl, const char *buf, - __attribute__((unused)) unsigned int size) -{ - struct cmdline *cl = rdl->opaque; - int ret; - ret = cmdline_parse(cl, buf); - if (ret == CMDLINE_PARSE_AMBIGUOUS) - cmdline_printf(cl, "Ambiguous command\n"); - else if (ret == CMDLINE_PARSE_NOMATCH) - cmdline_printf(cl, "Command not found\n"); - else if (ret == CMDLINE_PARSE_BAD_ARGS) - cmdline_printf(cl, "Bad arguments\n"); -} - -static int -cmdline_complete_buffer(struct rdline *rdl, const char *buf, - char *dstbuf, unsigned int dstsize, - int *state) -{ - struct cmdline *cl = rdl->opaque; - return cmdline_complete(cl, buf, state, dstbuf, dstsize); -} - -int -cmdline_write_char(struct rdline *rdl, char c) -{ - int ret = -1; - struct cmdline *cl; - - if (!rdl) - return -1; - - cl = rdl->opaque; - - if (cl->s_out >= 0) - ret = write(cl->s_out, &c, 1); - - return ret; -} - - -void -cmdline_set_prompt(struct cmdline *cl, const char *prompt) -{ - if (!cl || !prompt) - return; - snprintf(cl->prompt, sizeof(cl->prompt), "%s", prompt); -} - -struct cmdline * -cmdline_new(cmdline_parse_ctx_t *ctx, const char *prompt, int s_in, int s_out) -{ - struct cmdline *cl; - - if (!ctx || !prompt) - return NULL; - - cl = malloc(sizeof(struct cmdline)); - if (cl == NULL) - return NULL; - memset(cl, 0, sizeof(struct cmdline)); - cl->s_in = s_in; - cl->s_out = s_out; - cl->ctx = ctx; - - rdline_init(&cl->rdl, cmdline_write_char, - cmdline_valid_buffer, cmdline_complete_buffer); - cl->rdl.opaque = cl; - cmdline_set_prompt(cl, prompt); - rdline_newline(&cl->rdl, cl->prompt); - - return cl; -} - -void -cmdline_free(struct cmdline *cl) -{ - dprintf("called\n"); - - if (!cl) - return; - - if (cl->s_in > 2) - close(cl->s_in); - if (cl->s_out != cl->s_in && cl->s_out > 2) - close(cl->s_out); - free(cl); -} - -void -cmdline_printf(const struct cmdline *cl, const char *fmt, ...) -{ - va_list ap; - - if (!cl || !fmt) - return; - -#ifdef _GNU_SOURCE - if (cl->s_out < 0) - return; - va_start(ap, fmt); - vdprintf(cl->s_out, fmt, ap); - va_end(ap); -#else - int ret; - char *buf; - - if (cl->s_out < 0) - return; - - buf = malloc(BUFSIZ); - if (buf == NULL) - return; - va_start(ap, fmt); - ret = vsnprintf(buf, BUFSIZ, fmt, ap); - va_end(ap); - if (ret < 0) - return; - if (ret >= BUFSIZ) - ret = BUFSIZ - 1; - write(cl->s_out, buf, ret); - free(buf); -#endif -} - -int -cmdline_in(struct cmdline *cl, const char *buf, int size) -{ - const char *history, *buffer; - size_t histlen, buflen; - int ret = 0; - int i, same; - - if (!cl || !buf) - return -1; - - for (i=0; i<size; i++) { - ret = rdline_char_in(&cl->rdl, buf[i]); - - if (ret == RDLINE_RES_VALIDATED) { - buffer = rdline_get_buffer(&cl->rdl); - history = rdline_get_history_item(&cl->rdl, 0); - if (history) { - histlen = strnlen(history, RDLINE_BUF_SIZE); - same = !memcmp(buffer, history, histlen) && - buffer[histlen] == '\n'; - } - else - same = 0; - buflen = strnlen(buffer, RDLINE_BUF_SIZE); - if (buflen > 1 && !same) - rdline_add_history(&cl->rdl, buffer); - rdline_newline(&cl->rdl, cl->prompt); - } - else if (ret == RDLINE_RES_EOF) - return -1; - else if (ret == RDLINE_RES_EXITED) - return -1; - } - return i; -} - -void -cmdline_quit(struct cmdline *cl) -{ - if (!cl) - return; - rdline_quit(&cl->rdl); -} - -void -cmdline_interact(struct cmdline *cl) -{ - char c; - - if (!cl) - return; - - c = -1; - while (1) { - if (read(cl->s_in, &c, 1) <= 0) - break; - if (cmdline_in(cl, &c, 1) < 0) - break; - } -} |