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themerc.c: consistent indentation

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This commit is contained in:
wdlkmpx 2021-01-14 23:31:08 +08:00
parent 373a362b01
commit 8bc640ded8
1 changed files with 74 additions and 70 deletions
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144
src/themerc.c
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@ -18,88 +18,92 @@
#include <errno.h>
/* read contents of fname into gchar * */
gchar **trc_open(gchar *fname) {
gint fd;
struct stat fds;
ssize_t rb;
gchar *rc,**rcs;
gchar **trc_open(gchar *fname)
{
gint fd;
struct stat fds;
ssize_t rb;
gchar *rc, **rcs;
if((fd=open(fname, O_RDONLY))==-1) {
fprintf(stderr, "%s: open() %s failed: %s\n", __FUNCTION__, fname, strerror(errno));
return NULL;
}
if((fstat(fd, &fds))==-1) {
close(fd);
fprintf(stderr, "%s: fstat() failed: %s\n", __FUNCTION__, strerror(errno));
return NULL;
}
if(!(fds.st_size)) {
close(fd);
fprintf(stderr, "%s: zero length file.\n", __FUNCTION__);
return NULL;
}
if(!(rc=malloc(fds.st_size+1))) {
close(fd);
fprintf(stderr, "%s: malloc() failed: cannot alloc %d bytes\n", __FUNCTION__, (int)fds.st_size);
return NULL;
}
if((rb=read(fd, rc, fds.st_size))!=fds.st_size) {
free(rc);
close(fd);
if(rb==-1) {
fprintf(stderr, "%s: read() failed: %s\n", __FUNCTION__, strerror(errno));
} else {
fprintf(stderr, "%s: read() reads less bytes than expected =/\n", __FUNCTION__);
}
return NULL;
}
rc[fds.st_size]=0;
close(fd);
rcs=g_strsplit(rc, "\n", 0);
free(rc);
return rcs;
if ((fd=open(fname, O_RDONLY)) == -1) {
fprintf(stderr, "%s: open() %s failed: %s\n", __FUNCTION__, fname, strerror(errno));
return NULL;
}
if ((fstat(fd, &fds)) == -1) {
close(fd);
fprintf(stderr, "%s: fstat() failed: %s\n", __FUNCTION__, strerror(errno));
return NULL;
}
if (!(fds.st_size)) {
close(fd);
fprintf(stderr, "%s: zero length file.\n", __FUNCTION__);
return NULL;
}
if (!(rc=malloc(fds.st_size+1))) {
close(fd);
fprintf(stderr, "%s: malloc() failed: cannot alloc %d bytes\n", __FUNCTION__, (int)fds.st_size);
return NULL;
}
if ((rb=read(fd, rc, fds.st_size)) != fds.st_size) {
free(rc);
close(fd);
if (rb == -1) {
fprintf(stderr, "%s: read() failed: %s\n", __FUNCTION__, strerror(errno));
} else {
fprintf(stderr, "%s: read() reads less bytes than expected =/\n", __FUNCTION__);
}
return NULL;
}
rc[fds.st_size]=0;
close(fd);
rcs=g_strsplit(rc, "\n", 0);
free(rc);
return rcs;
}
/* free rc... */
void trc_close(gchar **rcs) {
if(rcs) {
g_strfreev(rcs);
}
if (rcs) {
g_strfreev(rcs);
}
}
/* return string value for given parameter. if not found retun NULL */
gchar *trc_get_str(gchar **rcs, gchar *param) {
gint i;
gchar **strval,*val;
gchar *trc_get_str(gchar **rcs, gchar *param)
{
gint i;
gchar **strval,*val;
if(!rcs) {
fprintf(stderr, "%s called with uninitialised rcs. strange. \n", __FUNCTION__);
return NULL;
}
if(!param) {
fprintf(stderr, "%s called with NULL param. strange. \n", __FUNCTION__);
return NULL;
}
for(i=0;rcs[i];i++) {
if(rcs[i][0] && rcs[i][0]!='#' && (strval=g_strsplit(rcs[i],"=",2)) && strval[0] && strval[1]) {
if(!(strcmp(g_strstrip(strval[0]),param))) {
val=g_strdup(g_strstrip(strval[1]));
g_strfreev(strval);
return val;
}
g_strfreev(strval);
}
}
return NULL;
if (!rcs) {
fprintf(stderr, "%s called with uninitialised rcs. strange. \n", __FUNCTION__);
return NULL;
}
if (!param) {
fprintf(stderr, "%s called with NULL param. strange. \n", __FUNCTION__);
return NULL;
}
for (i=0;rcs[i];i++) {
if (rcs[i][0] && rcs[i][0]!='#' && (strval=g_strsplit(rcs[i],"=",2)) && strval[0] && strval[1]) {
if (!(strcmp(g_strstrip(strval[0]),param))) {
val=g_strdup(g_strstrip(strval[1]));
g_strfreev(strval);
return val;
}
g_strfreev(strval);
}
}
return NULL;
}
/* return unsigned integer value for given parameter. if not found retun -1 */
gint trc_get_uint(gchar **rcs, gchar *param) {
gchar *val;
gint ret;
gchar *val;
gint ret;
if(!(val=trc_get_str(rcs, param))) return -1;
ret=atoi(val);
g_free(val);
return ret;
if (!(val=trc_get_str(rcs, param))) {
return -1;
}
ret = atoi(val);
g_free (val);
return ret;
}