diff options
Diffstat (limited to 'nuttx/examples/nsh/nsh_netcmds.c')
| -rw-r--r-- | nuttx/examples/nsh/nsh_netcmds.c | 212 |
1 files changed, 210 insertions, 2 deletions
diff --git a/nuttx/examples/nsh/nsh_netcmds.c b/nuttx/examples/nsh/nsh_netcmds.c index 01f472a31..33eeb9966 100644 --- a/nuttx/examples/nsh/nsh_netcmds.c +++ b/nuttx/examples/nsh/nsh_netcmds.c @@ -44,7 +44,10 @@ #include <stdio.h> #include <stdlib.h> #include <unistd.h> +#include <string.h> #include <sched.h> +#include <libgen.h> +#include <errno.h> #include <nuttx/net.h> #include <nuttx/clock.h> @@ -54,12 +57,17 @@ #include <netinet/ether.h> #ifdef CONFIG_NET_STATISTICS -#include <net/uip/uip.h> +# include <net/uip/uip.h> #endif #if defined(CONFIG_NET_ICMP) && defined(CONFIG_NET_ICMP_PING) && \ !defined(CONFIG_DISABLE_CLOCK) && !defined(CONFIG_DISABLE_SIGNALS) -#include <net/uip/uip-lib.h> +# include <net/uip/uip-lib.h> +#endif + +#if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0 +# include <net/uip/uip-lib.h> +# include <net/uip/tftp.h> #endif #include "nsh.h" @@ -74,6 +82,17 @@ * Private Types ****************************************************************************/ +#if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0 +struct tftpc_args_s +{ + boolean binary; /* TRUE:binary ("octect") FALSE:text ("netascii") */ + boolean allocated; /* TRUE: destpath is allocated */ + char *destpath; /* Path at destination */ + const char *srcpath; /* Path at src */ + in_addr_t ipaddr; /* Host IP address */ +}; +#endif + /**************************************************************************** * Private Function Prototypes ****************************************************************************/ @@ -243,10 +262,159 @@ int ifconfig_callback(FAR struct uip_driver_s *dev, void *arg) } /**************************************************************************** + * Name: tftpc_parseargs + ****************************************************************************/ + +#if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0 +int tftpc_parseargs(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv, + struct tftpc_args_s *args) +{ + FAR const char *fmt = g_fmtarginvalid; + int option; + + /* Get the ping options */ + + memset(args, 0, sizeof(struct tftpc_args_s)); + while ((option = getopt(argc, argv, ":bnf:h:")) != ERROR) + { + switch (option) + { + case 'b': + args->binary = TRUE; + break; + + case 'n': + args->binary = FALSE; + break; + + case 'f': + args->destpath = optarg; + break; + + case 'h': + if (!uiplib_ipaddrconv(optarg, (FAR unsigned char*)&args->ipaddr)) + { + nsh_output(vtbl, g_fmtarginvalid, argv[0]); + goto errout; + } + break; + + case ':': + fmt = g_fmtargrequired; + + case '?': + default: + goto errout; + } + } + + /* There should be exactly on parameter left on the command-line */ + + if (optind == argc-1) + { + args->srcpath = argv[optind]; + } + else if (optind >= argc) + { + fmt = g_fmttoomanyargs; + goto errout; + } + else + { + fmt = g_fmtargrequired; + goto errout; + } + + /* The HOST IP address is also required */ + + if (!args->ipaddr) + { + fmt = g_fmtargrequired; + goto errout; + } + + /* If the destpath was not provided, then we have do a little work. */ + + if (!args->destpath) + { + char *tmp1; + char *tmp2; + + /* Copy the srcpath... baseanme might modify it */ + + fmt = g_fmtcmdoutofmemory; + tmp1 = strdup(args->srcpath); + if (!tmp1) + { + goto errout; + } + + /* Get the basename of the srcpath */ + + tmp2 = basename(tmp1); + if (!tmp2) + { + free(tmp1); + goto errout; + } + + /* Use that basename as the destpath */ + + args->destpath = strdup(tmp2); + free(tmp1); + if (!args->destpath) + { + goto errout; + } + args->allocated = TRUE; + } + + return OK; + +errout: + nsh_output(vtbl, fmt, argv[0]); + return ERROR; +} +#endif + +/**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** + * Name: cmd_get + ****************************************************************************/ + +#if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0 +int cmd_get(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv) +{ + struct tftpc_args_s args; + + /* Parse the input parameter list */ + + if (tftpc_parseargs(vtbl, argc, argv, &args) != OK) + { + return ERROR; + } + + /* Then perform the TFTP get operation */ + + if (tftpget(args.srcpath, args.destpath, args.ipaddr, args.binary) != OK) + { + nsh_output(vtbl, g_fmtcmdfailed, argv[0], "tftpget", NSH_ERRNO); + } + + /* Release any allocated memory */ + + if (args.allocated) + { + free(args.destpath); + } + return OK; +} +#endif + +/**************************************************************************** * Name: cmd_ifconfig ****************************************************************************/ @@ -403,4 +571,44 @@ errout: return ERROR; } #endif /* CONFIG_NET_ICMP && CONFIG_NET_ICMP_PING */ + +/**************************************************************************** + * Name: cmd_put + ****************************************************************************/ + +#if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0 +int cmd_put(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv) +{ + struct tftpc_args_s args; + char *fullpath; + + /* Parse the input parameter list */ + + if (tftpc_parseargs(vtbl, argc, argv, &args) != OK) + { + return ERROR; + } + + /* Get the full path to the local file */ + + fullpath = nsh_getfullpath(vtbl, args.srcpath); + + /* Then perform the TFTP put operation */ + + if (tftpput(fullpath, args.destpath, args.ipaddr, args.binary) != OK) + { + nsh_output(vtbl, g_fmtcmdfailed, argv[0], "tftpput", NSH_ERRNO); + } + + /* Release any allocated memory */ + + if (args.allocated) + { + free(args.destpath); + } + free(fullpath); + return OK; +} +#endif + #endif /* CONFIG_NET */ |