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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-20 18:18:19 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-20 18:18:19 +0000 |
commit | eafaeb9398216dacb92de69683ccdda6007efb1d (patch) | |
tree | e513e4fd791670d9b74d33821682d4059ed73098 /apps/examples/wget/host.c | |
parent | f68c474e8ae9cfa5c9124a6eb92ec06fe2bf40a1 (diff) | |
download | nuttx-eafaeb9398216dacb92de69683ccdda6007efb1d.tar.gz nuttx-eafaeb9398216dacb92de69683ccdda6007efb1d.tar.bz2 nuttx-eafaeb9398216dacb92de69683ccdda6007efb1d.zip |
Move nuttx/examples to apps/examples
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3405 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'apps/examples/wget/host.c')
-rw-r--r-- | apps/examples/wget/host.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/apps/examples/wget/host.c b/apps/examples/wget/host.c new file mode 100644 index 000000000..a7b416db5 --- /dev/null +++ b/apps/examples/wget/host.c @@ -0,0 +1,100 @@ +/**************************************************************************** + * examples/wget/host.c + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name Gregory Nutt 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> + +#include <apps/netutils/webclient.h> + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: callback + ****************************************************************************/ + +static void callback(FAR char **buffer, int offset, int datend, + FAR int *buflen, FAR void *arg) +{ + (void)write(1, &((*buffer)[offset]), datend - offset); +} + +/**************************************************************************** + * Name: show_usage + ****************************************************************************/ + +static void show_usage(const char *progname, int exitcode) +{ + fprintf(stderr, "USAGE: %s <url>\n", progname); + exit(exitcode); +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ +/**************************************************************************** + * Name: main + ****************************************************************************/ + +int main(int argc, char **argv, char **envp) +{ + char buffer[1024]; + int ret; + + if (argc != 2) + { + show_usage(argv[0], 1); + } + + printf("WGET: Getting %s\n", argv[1]); + ret = wget(argv[1], buffer, 1024, callback, NULL); + if (ret < 0) + { + fprintf(stderr, "WGET: wget failed: %s\n", strerror(errno)); + } + return 0; +} |