GEO_get_version_metadata.c

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#include "PGS_SMF.h"
#include "version.h"
#include "GEO_output.h"
#include "PGS_MODIS_35251.h"
 
PGSt_SMF_status GEO_get_version_metadata(
                version_metadata_struct *version_metadata)
 
/***********************************************************************
!C
 
!Description:  Routine for loading most of the elements of version_metadata.
 
!Input Parameters:
    None
 
!Output Parameters:
    version_metadata    A structure to be filled in with the 
                                version metadata.
 
Return Parameters:
    MODIS_E_BAD_INPUT_ARG   If version_metadata is NULL
    MODIS_E_GEO     If either function call fails.
    PGS_S_SUCCESS       Otherwise
 
Externally Defined:
    MODIS_E_BAD_INPUT_ARG   "PGS_MODIS_35251.h"
    MODIS_E_GEO     "PGS_MODIS_35251.h"
    PGS_S_SUCCESS       "PGS_SMF.h"
    PROCESSVERSION      "version.h"
 
Called by:
    GEO_write_granule_metadata
 
Routines Called:
    modsmf          To log status messages.
    PGS_PC_GetConfigData    To retrieve runtime configuration parameters.
 
!Revision History:
$Log: GEO_get_version_metadata.c,v $
Revision 4.3  2003/08/12 19:03:30  kuyper
Corrected initialization of retval.
 
Revision 4.2  2003/08/07 14:50:26  kuyper
Changed handling of errors to simplify testing.
 
Revision 4.1  2003/08/05 18:52:54  kuyper
Added processing metadata fields.
 
Revision 3.1  2002/06/13 23:02:32  kuyper
Removed unnecessary NCSA acknowledgement.
 
Revision 1.1  2001/01/18 13:56:37  vlin
Initial revision
 
 
Requirements
    PR03-F-1-3
    PR03-F-1.3.1
    PR03-F-4.1-1
    PR03-I-1
    PR03-I-2
    PR03-S-1
 
!Team-unique Header:
    This software is developed by the MODIS Science Data Support
    Team for the National Aeronautics and Space Administration,
    Goddard Space Flight Center, under contract NAS5-32373.
 
References and Credits
 
!END*********************************************************************/
 
#define LOCALVERSIONID_LUN      600001
#define PGEVERSION_LUN          800500 
#define PROCESSINGENVIRONMENT_LUN   800550
#define REPROCESSINGACTUAL_LUN      800600
#define REPROCESSINGPLANNED_LUN     800605
 
{
    const char *env_list[] = {"OSTYPE", "HOST", "REVISION", "MACHINE"};
#define NUM_ENVS (sizeof env_list/sizeof env_list[0])
    const char *val;
    int env;
    char msgbuf[128] = "";
    PGSt_SMF_status retval=PGS_S_SUCCESS;
    char filefunc[] = __FILE__ ", GEO_get_version_metadata";
 
    if (version_metadata == NULL){
    modsmf(MODIS_E_BAD_INPUT_ARG, ".", filefunc);
    return MODIS_E_BAD_INPUT_ARG;
    }
 
    (void)strncpy(version_metadata->processversion, PROCESSVERSION,
    sizeof(PROCESSVERSION));
 
    if(PGS_PC_GetConfigData(LOCALVERSIONID_LUN,version_metadata->localversionid)
    != PGS_S_SUCCESS)
    {
    sprintf(msgbuf, "PGS_PC_GetConfigData(%d)", LOCALVERSIONID_LUN);
    modsmf(MODIS_E_GEO, msgbuf, filefunc);
    version_metadata->localversionid[0] = '\0';
    retval = MODIS_E_GEO;
    }
 
    if(PGS_PC_GetConfigData(PGEVERSION_LUN,version_metadata->pgeversion)
    != PGS_S_SUCCESS)
    {
    sprintf(msgbuf, "PGS_PC_GetConfigData(%d)", PGEVERSION_LUN);
    modsmf(MODIS_E_GEO, msgbuf, filefunc);
    version_metadata->pgeversion[0] = '\0';
    retval = MODIS_E_GEO;
    }
 
    if(PGS_PC_GetConfigData(PROCESSINGENVIRONMENT_LUN,
    version_metadata->processingenvironment) != PGS_S_SUCCESS)
    {
    version_metadata->processingenvironment[0] = '\0';
    for(env=0; env<NUM_ENVS; env++)
    {
        val = getenv(env_list[env]);
        if(val)
        {
        if(version_metadata->processingenvironment[0])
            strncat(version_metadata->processingenvironment, " ",
            sizeof(version_metadata->processingenvironment));
        strncat(version_metadata->processingenvironment, val,
            sizeof(version_metadata->processingenvironment));
        }
    }
    version_metadata->processingenvironment
        [sizeof(version_metadata->processingenvironment)-1] = '\0';
    }
 
    if(PGS_PC_GetConfigData(REPROCESSINGACTUAL_LUN,
    version_metadata->reprocessingactual) != PGS_S_SUCCESS)
    {
    sprintf(msgbuf, "PGS_PC_GetConfigData(%d)", REPROCESSINGACTUAL_LUN);
    modsmf(MODIS_E_GEO, msgbuf, filefunc);
    version_metadata->reprocessingactual[0] = '\0';
    retval = MODIS_E_GEO;
    }
 
    if(PGS_PC_GetConfigData(REPROCESSINGPLANNED_LUN,
    version_metadata->reprocessingplanned) != PGS_S_SUCCESS)
    {
    sprintf(msgbuf, "PGS_PC_GetConfigData(%d)", REPROCESSINGPLANNED_LUN);
    modsmf(MODIS_E_GEO, msgbuf, filefunc);
    version_metadata->reprocessingplanned[0] = '\0';
    retval = MODIS_E_GEO;
    }
 
    return retval;
}