/*********************************************************************************
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* Copyright: (C) Guo Wenxue<guowenxue@gmail.com>
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* All rights reserved.
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*
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* Filename: fw_entry.c
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* Description: This is the FWE(FL2440 Worker Engine) applets(such as gsmd,
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* gpsd, zigbeed) main entry point function.
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*
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* Version: 1.0.0(01/13/2013~)
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* Author: Guo Wenxue <guowenxue@gmail.com>
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* ChangeLog: 1, Release initial version on "01/13/2013 02:40:36 PM"
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*
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********************************************************************************/
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#include "fwe_entry.h"
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#include "gsmd.h"
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#include "gpsd.h"
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#include "zigd.h"
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FWE_APPLET applets_list[] =
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{
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{"gsmd", gsmd_main},
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{"gpsd", gpsd_main},
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{"zigd", zigd_main},
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{0, 0}
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};
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static void entry_usage(void);
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static void print_applist(void);
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int main(int argc, char **argv)
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{
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FWE_APPLET *app = NULL;
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const char *applet_name = NULL;
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int ind = 0;
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applet_name = basename(argv[0]);
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/* Run command like "FWE gsmd" */
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if( !strncmp(applet_name, FWE_ENTRY_NAME, 4) )
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{
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if(argv[1] && argv[1][0]!='-')
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{
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applet_name = basename(argv[1]);
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ind = 1;
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}
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else
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{
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entry_usage();
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return 0;
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}
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}
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for(app=(FWE_APPLET *)&applets_list; app->name; app++)
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{
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if(!strcmp (app->name, applet_name) && app->main)
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{
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return app->main(argc-ind, argv+ind);
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}
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}
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printf("%s: applet not found\n\n", applet_name);
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print_applist();
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return 0;
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}
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static void print_applist(void)
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{
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FWE_APPLET *app;
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printf("Currently defined applets:\n");
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for(app=(FWE_APPLET *)&applets_list; app->name; app++)
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{
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printf("%s ", app->name);
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}
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printf("\n");
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}
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/* Just print the help information */
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static void entry_usage(void)
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{
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banner(FWE_ENTRY_NAME);
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printf("Usage: %s [applet] [arguments]...\n", FWE_ENTRY_NAME);
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printf(" or: applet [arguments]...\n");
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printf("\n\t%s is a multi-call binary that combines many FL2440 Work Engine(FWE) applets\n", FWE_ENTRY_NAME);
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printf("\tinto a single executable. We can create a symbolic link to %s for each applet\n",FWE_ENTRY_NAME);
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printf("\tlike busybox work.\n\n");
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print_applist();
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printf("\n");
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return ;
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}
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