common.c

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#include <grass/gis.h>
#include <grass/raster.h>
#include <grass/graphics.h>

void R_flush(void)
{
    R_stabilize();
}

void R_pad_perror(const char *msg, int code)
{
    const char *err;

    switch (code) {
    case OK:
        err = "";
        break;
    case NO_CUR_PAD:
        err = "no current pad";
        break;
    case NO_PAD:
        err = "pad not found";
        break;
    case NO_MEMORY:
        err = "out of memory";
        break;
    case NO_ITEM:
        err = "item not found";
        break;
    case ILLEGAL:
        err = "illegal request";
        break;
    case DUPLICATE:
        err = "duplicate name";
        break;
    default:
        err = "unknown error";
        break;
    }

    fprintf(stderr, "%s%s%s\n", msg, *msg ? " : " : "", err);
}

void R_pad_freelist(char **list, int count)
{
    int i;

    if (count <= 0)
        return;

    for (i = 0; i < count; i++)
        G_free(list[i]);

    G_free(list);
}