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/*
Copyright (c) 2018 Red Hat, Inc. <http://www.redhat.com>
This file is part of gluster-block.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
# include "capabilities.h"
int
gbCapabilitiesEnumParse(const char *cap)
{
int i;
if (!cap) {
return GB_CAP_MAX;
}
for (i = 0; i < GB_CAP_MAX; i++) {
if (!strcmp(cap, gbCapabilitiesLookup[i])) {
return i;
}
}
return i;
}
int
gbSetCapabilties(blockResponse **c)
{
FILE * fp;
char *line = NULL;
size_t len = 0;
int count = 0;
int ret = 0;
blockResponse *reply = *c;
gbCapObj *caps = NULL;
char *p, *sep;
fp = fopen(GB_CAPS_FILE, "r");
if (fp == NULL) {
return -1;
}
if (GB_ALLOC_N(caps, GB_CAP_MAX) < 0) {
fclose(fp);
return -1;
}
while ((getline(&line, &len, fp)) != -1) {
if (!line) {
continue;
}
if ((line[0] == '\n') || (line[0] == '#')) {
GB_FREE(line);
continue;
}
/* Part before ':' */
p = line;
sep = strchr(p, ':');
*sep = '\0';
ret = gbCapabilitiesEnumParse(p);
if (ret != GB_CAP_MAX) {
GB_STRCPYSTATIC(caps[count].cap, gbCapabilitiesLookup[ret]);
/* Part after ':' and before '\n' */
p = sep + 1;
sep = strchr(p, '\n');
*sep = '\0';
while(isspace((unsigned char)*p)) p++;
ret = convertStringToTrillianParse(p);
if (ret >= 0) {
caps[count].status = ret;
} else {
ret = -1;
goto out;
}
count++;
}
GB_FREE(line);
}
if (GB_CAP_MAX != count) {
ret = -1;
goto out;
}
reply->xdata.xdata_len = GB_CAP_MAX * sizeof(gbCapObj);
reply->xdata.xdata_val = (char *) caps;
ret = 0;
out:
GB_FREE(line);
fclose(fp);
return ret;
}
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