forked from Imagelibrary/rtems
99 lines
1.9 KiB
C
99 lines
1.9 KiB
C
/*
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* COPYRIGHT (c) 1989-2009.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <bsp.h>
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#include <bsp/bootcard.h>
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#ifdef RTEMS_NETWORKING
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#include <rtems/rtems_bsdnet.h>
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#endif
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/*
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* Necessary prototypes
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*/
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rtems_task Init (rtems_task_argument arg);
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int main (int argc, char* argv[]);
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/*
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* This routine calls main from a confdefs.h default Init task
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* set up. The bootcard will provide the task argument as
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* command line string (ASCIIZ).
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*/
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rtems_task Init (rtems_task_argument arg)
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{
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const char* boot_cmdline = *((const char**) arg);
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char* cmdline = 0;
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char* command;
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int argc = 0;
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char** argv = NULL;
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int result = -124;
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if (boot_cmdline)
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{
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cmdline = malloc (strlen (boot_cmdline) + 1);
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if (cmdline)
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{
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strcpy (cmdline, boot_cmdline);
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command = cmdline;
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/*
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* Break the line up into arguments with "" being ignored.
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*/
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while (true)
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{
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command = strtok (command, " \t\r\n");
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if (command == NULL)
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break;
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argc++;
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command = '\0';
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}
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argv = calloc (argc, sizeof (char*));
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if (argv)
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{
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int a;
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command = cmdline;
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argv[0] = command;
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for (a = 1; a < argc; a++)
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{
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command += strlen (command) + 1;
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argv[a] = command;
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}
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}
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else
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argc = 0;
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}
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}
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#ifdef RTEMS_NETWORKING
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rtems_bsdnet_initialize_network ();
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#endif
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result = main (argc, argv);
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free (argv);
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free (cmdline);
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exit (result);
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}
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/*
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* By making this a weak alias and a user can provide there own.
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*/
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void Init (rtems_task_argument arg) __attribute__ ((weak));
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