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Change sources indentation

Dario Rodriguez authored on 13/01/2016 13:14:33
Showing 1 changed files
src/sshchatd_config.c
History View file @ df7af62
... ... 
@@ -20,64 +20,71 @@
20 20
21 21 
 #include "sshchatd_config.h"
22 22
23 
+#define USERSBLOCK 128
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+
23 25 
 cconfig *
24 26 
 cconfig_init(void)
25 27 
 {
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-	cconfig *conf;
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-	DIR *dir;
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-	struct dirent *e;
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-	int pass,count,total;
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-	if((conf=malloc(sizeof(cconfig)))==NULL)
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-		return(NULL);
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-	memset(conf,0,sizeof(cconfig));
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-	mkdir("users",0700);
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-	if((dir=opendir("users"))==NULL) {
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-		free(conf),conf=NULL;
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-		return(NULL);
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-	}
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-	for(pass=0,count=0;pass<=1;pass++,rewinddir(dir),total=count,count=0) {
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-		while((e=readdir(dir))!=NULL) {
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-			if(e->d_type!=DT_DIR)
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-				continue;
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-			if(!(e->d_name[0]>='a' && e->d_name[0]<='z') &&
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-			   !(e->d_name[0]>='A' && e->d_name[0]<='Z'))
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-				continue; /* usernames must start by a letter */
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-			if(pass==0) {
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-				count++;
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-			} else if(count<total) {
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-				if((conf->users[conf->numusers]=strdup(e->d_name))==NULL) {
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-					cconfig_free(conf),conf=NULL;
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-					return(NULL); /* insuf. mem. */
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-				}
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-				conf->numusers++;
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-				count++;
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-			}
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-		}
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-		if(pass==0) {
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-			if((conf->users=malloc(sizeof(char *)*count))==NULL) {
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-				closedir(dir),dir=NULL;
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-				cconfig_free(conf),conf=NULL;
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-				return(NULL); /* No users or insuf. mem. */
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-			}
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-			memset(conf->users,0,sizeof(char *)*count);
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-		}
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-	}
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-	return(conf);
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+        cconfig *conf;
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+        DIR *dir;
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+        struct dirent *e;
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+        int pass,count,total;
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+        int nblocks;
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+        if((conf=malloc(sizeof(cconfig)))==NULL)
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+                return(NULL);
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+        memset(conf,0,sizeof(cconfig));
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+        mkdir("users",0700);
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+        if((dir=opendir("users"))==NULL) {
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+                free(conf),conf=NULL;
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+                return(NULL);
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+        }
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+        for(pass=0,count=0;pass<=1;pass++,rewinddir(dir),total=count,count=0) {
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+                while((e=readdir(dir))!=NULL) {
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+                        if(e->d_type!=DT_DIR)
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+                                continue;
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+                        if(!(e->d_name[0]>='a' && e->d_name[0]<='z') &&
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+                           !(e->d_name[0]>='A' && e->d_name[0]<='Z'))
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+                                continue; /* usernames must start by a letter */
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+                        if(pass==0) {
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+                                count++;
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+                        } else if(count<total) {
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+                                if((conf->users[conf->numusers]=strdup(e->d_name))==NULL) {
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+                                        cconfig_free(conf),conf=NULL;
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+                                        return(NULL); /* insuf. mem. */
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+                                }
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+                                conf->numusers++;
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+                                count++;
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+                        }
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+                }
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+                if(pass==0) {
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+                        nblocks=((count+USERSBLOCK-1))/USERSBLOCK;
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+                        if(count>0 && (conf->users=malloc(sizeof(char *)*USERSBLOCK*nblocks))==NULL) {
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+                                closedir(dir),dir=NULL;
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+                                cconfig_free(conf),conf=NULL;
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+                                return(NULL); /* No users or insuf. mem. */
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+                        }
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+                        memset(conf->users,0,sizeof(char *)*USERSBLOCK*nblocks);
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+                        conf->sizeusers=USERSBLOCK*nblocks;
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+                }
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+        }
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+        return(conf);
66 71 
 }
67 72
68 73 
 void
69 74 
 cconfig_free(cconfig *conf)
70 75 
 {
71 
-	int i;
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-	if(conf==NULL)
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-		return;
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-	if(conf->users!=NULL) {
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-		for(i=0;i<conf->numusers;i++) {
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-			if(conf->users[i]!=NULL)
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-				free(conf->users[i]),conf->users[i]=NULL;
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-		}
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-		conf->numusers=0;
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-		free(conf->users);
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-	}
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-	free(conf),conf=NULL;
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+        int i;
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+        if(conf==NULL)
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+                return;
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+        if(conf->users!=NULL) {
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+                for(i=0;i<conf->numusers;i++) {
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+                        if(conf->users[i]!=NULL)
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+                                free(conf->users[i]),conf->users[i]=NULL;
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+                }
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+                conf->numusers=0;
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+                conf->sizeusers=0;
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+                free(conf->users),conf->users=NULL;
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+        }
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+        free(conf),conf=NULL;
83 89 
 }
90 
+
Browse code

Initial configuration management for sshchatd

Dario Rodriguez authored on 17/12/2015 21:38:20
Showing 1 changed files
src/sshchatd_config.c
History View file @ 86115de
1 1 
new file mode 100644
... ... 
@@ -0,0 +1,83 @@
1 
+/*
2 
+ * sshchatd_config.c
3 
+ *
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+ * load/save the config information
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+ *
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+ * Author: Dario Rodriguez dario@softhome.net
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+ * This program is licensed under the terms of the GNU GPL v2.1+
8 
+ */
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+
10 
+#include <stdio.h>
11 
+#include <stdlib.h>
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+#include <unistd.h>
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+#include <string.h>
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+#include <sys/stat.h>
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+#include <sys/types.h>
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+#ifndef _BSD_SOURCE
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+#define _BSD_SOURCE
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+#endif
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+#include <dirent.h>
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+
21 
+#include "sshchatd_config.h"
22 
+
23 
+cconfig *
24 
+cconfig_init(void)
25 
+{
26 
+	cconfig *conf;
27 
+	DIR *dir;
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+	struct dirent *e;
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+	int pass,count,total;
30 
+	if((conf=malloc(sizeof(cconfig)))==NULL)
31 
+		return(NULL);
32 
+	memset(conf,0,sizeof(cconfig));
33 
+	mkdir("users",0700);
34 
+	if((dir=opendir("users"))==NULL) {
35 
+		free(conf),conf=NULL;
36 
+		return(NULL);
37 
+	}
38 
+	for(pass=0,count=0;pass<=1;pass++,rewinddir(dir),total=count,count=0) {
39 
+		while((e=readdir(dir))!=NULL) {
40 
+			if(e->d_type!=DT_DIR)
41 
+				continue;
42 
+			if(!(e->d_name[0]>='a' && e->d_name[0]<='z') &&
43 
+			   !(e->d_name[0]>='A' && e->d_name[0]<='Z'))
44 
+				continue; /* usernames must start by a letter */
45 
+			if(pass==0) {
46 
+				count++;
47 
+			} else if(count<total) {
48 
+				if((conf->users[conf->numusers]=strdup(e->d_name))==NULL) {
49 
+					cconfig_free(conf),conf=NULL;
50 
+					return(NULL); /* insuf. mem. */
51 
+				}
52 
+				conf->numusers++;
53 
+				count++;
54 
+			}
55 
+		}
56 
+		if(pass==0) {
57 
+			if((conf->users=malloc(sizeof(char *)*count))==NULL) {
58 
+				closedir(dir),dir=NULL;
59 
+				cconfig_free(conf),conf=NULL;
60 
+				return(NULL); /* No users or insuf. mem. */
61 
+			}
62 
+			memset(conf->users,0,sizeof(char *)*count);
63 
+		}
64 
+	}
65 
+	return(conf);
66 
+}
67 
+
68 
+void
69 
+cconfig_free(cconfig *conf)
70 
+{
71 
+	int i;
72 
+	if(conf==NULL)
73 
+		return;
74 
+	if(conf->users!=NULL) {
75 
+		for(i=0;i<conf->numusers;i++) {
76 
+			if(conf->users[i]!=NULL)
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+				free(conf->users[i]),conf->users[i]=NULL;
78 
+		}
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+		conf->numusers=0;
80 
+		free(conf->users);
81 
+	}
82 
+	free(conf),conf=NULL;
83 
+}