lib/tagName.c

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#include "system.h"

#include <rpmlib.h>
#include "debug.h"

const char *const tagName(int tag)
{
    int i;
    static char nameBuf[128];   /* XXX yuk */
    char *s;

    switch (tag) {
    case RPMDBI_PACKAGES:
        strcpy(nameBuf, "Packages");
        return nameBuf;
        /*@notreached@*/ break;
    case RPMDBI_DEPENDS:
        strcpy(nameBuf, "Depends");
        return nameBuf;
        /*@notreached@*/ break;
    case RPMDBI_ADDED:
        strcpy(nameBuf, "Added");
        return nameBuf;
        /*@notreached@*/ break;
    case RPMDBI_REMOVED:
        strcpy(nameBuf, "Removed");
        return nameBuf;
        /*@notreached@*/ break;
    case RPMDBI_AVAILABLE:
        strcpy(nameBuf, "Available");
        return nameBuf;
        /*@notreached@*/ break;
    }

    strcpy(nameBuf, "(unknown)");
    for (i = 0; i < rpmTagTableSize; i++) {
        if (tag != rpmTagTable[i].val)
            continue;
        nameBuf[0] = nameBuf[1] = '\0';
        if (rpmTagTable[i].name != NULL)        /* XXX programmer error. */
            strcpy(nameBuf, rpmTagTable[i].name + 7);
        for (s = nameBuf+1; *s != '\0'; s++)
            *s = xtolower(*s);
        break;
    }
    return nameBuf;
}

int tagValue(const char * tagstr)
{
    const struct headerTagTableEntry_s *t;

    if (!strcmp(tagstr, "Packages"))
        return RPMDBI_PACKAGES;
    if (!strcmp(tagstr, "Depends"))
        return RPMDBI_DEPENDS;
    if (!strcmp(tagstr, "Added"))
        return RPMDBI_ADDED;
    if (!strcmp(tagstr, "Removed"))
        return RPMDBI_REMOVED;
    if (!strcmp(tagstr, "Available"))
        return RPMDBI_AVAILABLE;

    for (t = rpmTagTable; t->name != NULL; t++) {
        if (!xstrcasecmp(t->name + 7, tagstr))
            return t->val;
    }
    return -1;
}

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