93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
+
-
+
+
+
+
+
-
+
+
|
}
return self;
}
- free
{
if (fp != NULL)
fclose(fp);
fclose(fp);
return [super free];
}
- (BOOL)atEndOfFile
{
if (fp == NULL)
return YES;
return (feof(fp) == 0 ? NO : YES);
}
- (size_t)readNItems: (size_t)nitems
ofSize: (size_t)size
intoBuffer: (char*)buf
{
size_t ret;
if (fp == NULL || feof(fp) ||
if ((ret = fread(buf, size, nitems, fp)) == 0 && !feof(fp))
((ret = fread(buf, size, nitems, fp)) == 0 &&
size != 0 && nitems != 0 && !feof(fp)))
@throw [OFReadFailedException newWithClass: isa
andSize: size
andNItems: nitems];
return ret;
}
|
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
+
-
-
+
+
|
- (size_t)writeNItems: (size_t)nitems
ofSize: (size_t)size
fromBuffer: (const char*)buf
{
size_t ret;
if (fp == NULL || feof(fp) ||
if ((ret = fwrite(buf, size, nitems, fp)) == 0 &&
size != 0 && nitems != 0)
((ret = fwrite(buf, size, nitems, fp)) < nitems &&
size != 0 && nitems != 0))
@throw [OFWriteFailedException newWithClass: isa
andSize: size
andNItems: nitems];
return ret;
}
|