mirror of
https://github.com/gnif/vendor-reset
synced 2024-11-04 18:00:17 +00:00
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
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/*
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Vendor Reset - Vendor Specific Reset
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Copyright (C) 2020 Geoffrey McRae <geoff@hostfission.com>
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Copyright (C) 2020 Adam Madsen <adam@ajmadsen.com>
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "ucommon.h"
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int parse_dbdf(const char *dbdf_str, struct dbdf *out)
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{
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char *dbdf, *tok;
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if (!dbdf_str || !(dbdf = strdup(dbdf_str)))
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return 1;
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if (!(tok = strtok(dbdf, ":")))
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goto err;
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out->domain = 0;
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out->bus = strtoul(tok, NULL, 16);
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tok = strtok(NULL, ":");
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if (strtok(NULL, ":"))
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{
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out->domain = out->bus;
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out->bus = strtoul(tok, NULL, 16);
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/* guaranteed to be okay */
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tok += strlen(tok) + 1;
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}
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if (!(tok = strtok(tok, ".")))
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goto err;
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out->device = strtoul(tok, NULL, 16);
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if (!(tok = strtok(NULL, ".")))
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goto err;
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out->function = strtoul(tok, NULL, 16);
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free(dbdf);
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return 0;
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err:
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free(dbdf);
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return 1;
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}
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