Axe unused fd.cpp:read_exact()

po/pl.po

@@ -6,70 +6,70 @@ msgstr  "Language: pl\n"
         "Content-Transfer-Encoding: 8bit\n"
         "Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
-#: src/fd.cpp:79
+#: src/fd.cpp:64
 #, c-format
 msgid   "Passphrase for %s"
 msgstr  "Hasło do %s"
 
-#: src/fd.cpp:81
+#: src/fd.cpp:66
 #, c-format
 msgid   "Passphrase for %s (again)"
 msgstr  "Powtórz hasło do %s"
 
-#: src/fd.cpp:83
+#: src/fd.cpp:68
 #, c-format
 msgid   "New passphrase for %s"
 msgstr  "Nowe hasło do %s"
 
 #. newkey && again
-#: src/fd.cpp:85
+#: src/fd.cpp:70
 #, c-format
 msgid   "New passphrase for %s (again)"
 msgstr  "Powtórz howe hasło do %s"
 
 #. exit status
-#: src/fd.cpp:132
+#: src/fd.cpp:117
 #, c-format
 msgid   "Helper '%s' failed with %d.\n"
 msgstr  "'%s' zawiódł: %d.\n"
 
-#: src/fd.cpp:135
+#: src/fd.cpp:120
 #, c-format
 msgid   "Helper '%s' died to signal %d: %s.\n"
 msgstr  "'%s' zabity przez sygnał %d: %s.\n"
 
-#: src/fd.cpp:171
+#: src/fd.cpp:156
 #, c-format
 msgid   "Enter passphrase for %s: "
 msgstr  "Hasło do %s"
 
-#: src/fd.cpp:173
+#: src/fd.cpp:158
 #, c-format
 msgid   "Enter passphrase for new %s: "
 msgstr  "Hasło do nowego %s"
 
-#: src/fd.cpp:175
+#: src/fd.cpp:160
 #, c-format
 msgid   "Re-enter passphrase for %s: "
 msgstr  "Ponownie, hasło do %s"
 
 #. again && newkey
-#: src/fd.cpp:177
+#: src/fd.cpp:162
 #, c-format
 msgid   "Re-enter passphrase for new %s: "
 msgstr  "Ponownie, hasło do nowego %s"
 
-#: src/fd.cpp:254 src/fd.cpp:270
+#: src/fd.cpp:239 src/fd.cpp:255
 #, c-format
 msgid   "Passphrase too long (max %zu)\n"
 msgstr  "Hasło za długie (maks. %zu)\n"
 
-#: src/fd.cpp:268
+#: src/fd.cpp:253
 #, c-format
 msgid   "Passphrase too short (min %u)\n"
 msgstr  "Hasło za krótkie (maks. %u)\n"
 
-#: src/fd.cpp:278
+#: src/fd.cpp:263
 #, c-format
 msgid   "Provided passphrases do not match.\n"
 msgstr  "Hasła się różnią\n"

src/fd.cpp

@@ -34,21 +34,6 @@ int filled_fd(int & fd, const void * with, size_t with_len) {
 }
 
 
-int read_exact(const char * path, void * data, size_t len) {
-	auto infd = TRY("open input file", open(path, O_RDONLY | O_CLOEXEC));
-	quickscope_wrapper infd_deleter{[=] { close(infd); }};
-
-	while(len)
-		if(const auto rd = TRY("read input file", read(infd, data, len))) {
-			len -= rd;
-			data = static_cast<char *>(data) + rd;
-		} else
-			return fprintf(stderr, "Couldn't read %zu bytes from input file: too short\n", len), __LINE__;
-
-	return 0;
-}
-
-
 int write_exact(const char * path, const void * data, size_t len, mode_t mode) {
 	auto outfd = TRY("create output file", open(path, O_WRONLY | O_CREAT | O_EXCL | O_CLOEXEC, mode));
 	quickscope_wrapper outfd_deleter{[=] { close(outfd); }};

src/fd.hpp

@@ -29,9 +29,6 @@ int with_stdin_at(int fd, F && what) {
 /// with_len may not exceed pipe capacity (64k by default)
 extern int filled_fd(int & fd, const void * with, size_t with_len);
 
-/// Read exactly len bytes from path into data, or error
-extern int read_exact(const char * path, void * data, size_t len);
-
 /// Write exactly len bytes from data into path, or error
 extern int write_exact(const char * path, const void * data, size_t len, mode_t mode);