This file is indexed.

/usr/share/ncarg/hluex/legend/lg02c.c is in libncarg-data 6.3.0-6build1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
/************************************************************************
*                                                                       *
*                Copyright (C)  1995                                    *
*        University Corporation for Atmospheric Research                *
*                All Rights Reserved                                    *
*                                                                       *
************************************************************************/
/*
 *      File:           lg02c.c
 *
 *      Author:         Bob Lackman
 *          National Center for Atmospheric Research
 *          PO 3000, Boulder, Colorado
 *
 *      Date:           Fri Jan 13 18:31:18 MDT 1995
 *
 *      Description:    Demonstrates a Legend of 5 markers.
 */
#include <stdio.h>
#include <ncarg/hlu/hlu.h>
#include <ncarg/hlu/ResList.h>
#include <ncarg/hlu/App.h>
#include <ncarg/hlu/Legend.h>
#include <ncarg/hlu/NcgmWorkstation.h>        
#include <ncarg/hlu/PSWorkstation.h>        
#include <ncarg/hlu/PDFWorkstation.h>        
#include <ncarg/hlu/CairoWorkstation.h>

int main()
{
    int appid, wid, pid;
    int rlist;
    char *labels[5];
    NhlColorIndex colors[5];
    NhlMarkerIndex item_ind[5];
    float mkthik[5];
    char const *wks_type = "x11";

/*
 * Initialize data values
 */
    labels[0] = "Marker_0";
    labels[1] = "Marker_1";
    labels[2] = "Marker_2";
    labels[3] = "Marker_3";
    labels[4] = "Marker_4";
    colors[0] = 3;
    colors[1] = 5;
    colors[2] = 7;
    colors[3] = 9;
    colors[4] = 11;
    mkthik[0] = 2.;
    mkthik[1] = 3.;
    mkthik[2] = 4.;
    mkthik[3] = 5.;
    mkthik[4] = 6.;
    item_ind[0] =  2;
    item_ind[1] =  3;
    item_ind[2] =  4;
    item_ind[3] =  5;
    item_ind[4] =  6;

/*
 * Initialize the high level utility library
 */
    NhlInitialize();

/*
 * Create an application context. Set the app dir to the current directory
 * so the application looks for a resource file in the working directory.
 * In this example the resource file supplies the plot title only.
 */
    rlist = NhlRLCreate(NhlSETRL);
    NhlRLClear(rlist);
    NhlRLSetString(rlist,NhlNappDefaultParent,"True");
    NhlRLSetString(rlist,NhlNappUsrDir,"./");
    NhlCreate(&appid,"lg02",NhlappClass,NhlDEFAULT_APP,rlist);

    if (!strcmp(wks_type,"ncgm") || !strcmp(wks_type,"NCGM")) {
/*
 * Create a meta file workstation.
 */
        NhlRLClear(rlist);
        NhlRLSetString(rlist,NhlNwkMetaName,"./lg02c.ncgm");
        NhlCreate(&wid,"lg02Work",NhlncgmWorkstationClass,NhlDEFAULT_APP,
                  rlist);
    }
    else if (!strcmp(wks_type,"x11") || !strcmp(wks_type,"X11")) {
/*
 * Create an X Workstation.
 */
        NhlRLClear(rlist);
        NhlRLSetInteger(rlist,NhlNwkPause,True);
        NhlCreate(&wid,"lg02Work",NhlcairoWindowWorkstationClass,NhlDEFAULT_APP,
                  rlist);
    }
    else if (!strcmp(wks_type,"oldps") || !strcmp(wks_type,"OLDPS")) {
/*
 * Create an older-style PostScript workstation.
 */
        NhlRLClear(rlist);
        NhlRLSetString(rlist,NhlNwkPSFileName,"./lg02c.ps");
        NhlCreate(&wid,"lg02Work",NhlpsWorkstationClass,NhlDEFAULT_APP,
                  rlist);
    }
    else if (!strcmp(wks_type,"oldpdf") || !strcmp(wks_type,"OLDPDF")) {
/*
 * Create an older-style PDF workstation.
 */
        NhlRLClear(rlist);
        NhlRLSetString(rlist,NhlNwkPDFFileName,"./lg02c.pdf");
        NhlCreate(&wid,"lg02Work",NhlpdfWorkstationClass,NhlDEFAULT_APP,
                  rlist);
    }
    else if (!strcmp(wks_type,"pdf") || !strcmp(wks_type,"PDF") ||
             !strcmp(wks_type,"ps") || !strcmp(wks_type,"PS")) {
/*
 * Create a cairo PS/PDF workstation.
 */
        NhlRLClear(rlist);
        NhlRLSetString(rlist,NhlNwkFileName,"./lg02c");
        NhlRLSetString(rlist,NhlNwkFormat,(char*)wks_type);
        NhlCreate(&wid,"lg02Work",NhlcairoDocumentWorkstationClass,NhlDEFAULT_APP,
                  rlist);
    }
    else if (!strcmp(wks_type,"png") || !strcmp(wks_type,"PNG")) {
/*
 * Create a cairo PNG workstation.
 */
        NhlRLClear(rlist);
        NhlRLSetString(rlist,NhlNwkFileName,"./lg02c");
        NhlRLSetString(rlist,NhlNwkFormat,(char*)wks_type);
        NhlCreate(&wid,"lg02Work",NhlcairoImageWorkstationClass,NhlDEFAULT_APP,
                  rlist);
    }
/*
 * Specify the viewport extent of the object.
 */
    NhlRLClear(rlist);
    NhlRLSetFloat(rlist,NhlNvpXF,0.);
    NhlRLSetFloat(rlist,NhlNvpYF,1.);
    NhlRLSetFloat(rlist,NhlNvpWidthF,1.);
    NhlRLSetFloat(rlist,NhlNvpHeightF,1.);

/*
 * Specify the type of markers for the legend.
 */
    NhlRLSetInteger(rlist,NhlNlgItemCount,5);
    NhlRLSetInteger(rlist,NhlNlgMonoItemType,True);
    NhlRLSetInteger(rlist,NhlNlgItemType,NhlMARKERS);
    NhlRLSetStringArray(rlist,NhlNlgLabelStrings,labels,5);
    NhlRLSetIntegerArray(rlist,NhlNlgMarkerColors,colors,5);
    NhlRLSetIntegerArray(rlist,NhlNlgMarkerIndexes,item_ind,5);
    NhlRLSetString(rlist,NhlNlgMonoMarkerThickness,"False");
    NhlRLSetFloatArray(rlist,NhlNlgMarkerThicknesses,mkthik,5);
    NhlRLSetFloat(rlist,NhlNlgMarkerSizeF,.05);
    NhlCreate(&pid,"Legend",NhllegendClass,wid,rlist);

    NhlDraw(pid);
    NhlFrame(wid);
    NhlDestroy(pid);
    NhlDestroy(wid);
    NhlDestroy(appid);
    NhlClose();
    exit(0);
}