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-rw-r--r--generic/Exceptions.cpp49
-rw-r--r--generic/Input.cpp19
-rwxr-xr-xgeneric/Makefile2
-rw-r--r--generic/Output.cpp6
-rw-r--r--generic/String.cpp18
5 files changed, 55 insertions, 39 deletions
diff --git a/generic/Exceptions.cpp b/generic/Exceptions.cpp
index f24c0fb..b7c00a6 100644
--- a/generic/Exceptions.cpp
+++ b/generic/Exceptions.cpp
@@ -3,6 +3,10 @@
#include <string.h>
#include <errno.h>
#include <stddef.h>
+#include <glib.h>
+#ifdef DEBUG
+#include <iostream>
+#endif
#include "String.h"
#include "Exceptions.h"
#include "generic.h"
@@ -82,36 +86,26 @@ void * xmalloc(size_t s) throw (GeneralException) {
return 0;
}
- if (!(r = (char *) ::malloc(s + 2 * sizeof(size_t)))) {
- throw MemoryException(s + 2 * sizeof(size_t));
+ if (!(r = (char *) ::malloc(s))) {
+ throw MemoryException(s);
}
+#ifdef DEBUG
+ fprintf(stderr, "Allocating %i bytes of memory, got it at %p\n", s, r);
+#endif
- memset(r, 0, s + 2 * sizeof(size_t));
+ memset(r, 0, s);
- *((size_t *)r) = s;
- *(((size_t *)r) + 1) = 0xdeedbeef;
-
- return (void *)(r + 2 * sizeof(size_t));
+ return (void *)(r);
}
void * xrealloc(void * ptr, size_t s) {
- char * r;
- size_t os;
-
- if (!ptr) {
- return xmalloc(s);
- }
-
- os = *(((size_t *) ptr) - 1);
-
- r = (char *) xmalloc(s);
-
- if (s) {
- memcpy(r, ptr, MIN(s, os));
- }
-
- xfree(ptr);
+#ifdef DEBUG
+ void * r = realloc(ptr, s);
+ fprintf(stderr, "Reallocating pointer at %p for %i bytes, now at %p\n", ptr, s, r);
return r;
+#else
+ return realloc(ptr, s);
+#endif
}
#ifdef OVER_FREE
@@ -123,12 +117,11 @@ void xfree(void *& p) {
}
void xfree(char *& p) {
+#ifdef DEBUG
+ fprintf(stderr, "Freeing pointer at %p\n", p);
+#endif
if (p) {
- if (*(((size_t *)p) - 1) != 0xdeedbeef) {
- fprintf(stderr, "Error: trying to xfree() a non xmalloc()ed bloc.\n");
- exit(-1);
- }
- ::free(p - 2 * sizeof(size_t));
+ ::free(p);
p = 0;
}
}
diff --git a/generic/Input.cpp b/generic/Input.cpp
index b7ee99c..d415279 100644
--- a/generic/Input.cpp
+++ b/generic/Input.cpp
@@ -16,18 +16,23 @@
Input::Input(const String & no) throw (GeneralException) :
Handle(no.strlen() ? open(no.to_charp(), O_RDONLY) : dup(0)),
n(no) {
+
+#ifdef DEBUG
+ fprintf(stderr, "Opening file %s, Input at %p\n", no.to_charp(), this);
+#endif
+
if (GetHandle() < 0) {
throw IOGeneral(String(_("Error opening file ")) + no + _(" for reading: ") + strerror(errno));
}
- size = lseek(GetHandle(), 0, SEEK_END);
- lseek(GetHandle(), 0, SEEK_SET);
-
struct stat s;
-
fstat(GetHandle(), &s);
-
date_modif = s.st_mtime;
+
+ if (S_ISREG(s.st_mode)) {
+ size = seek(0, SEEK_END);
+ seek(0, SEEK_SET);
+ }
}
Input::Input(const Input & i) : Handle(i), n(i.n), size(i.size), date_modif(i.date_modif) {
@@ -63,11 +68,11 @@ time_t Input::GetModif() {
off_t Input::seek(off_t offset, int whence) throw (GeneralException) {
if ((itell = lseek(GetHandle(), offset, whence)) < 0) {
- throw IOGeneral(String(_("Error seeking file ")) + n + _(": ") + strerror(errno));
+ throw IOGeneral(String(_("Error seeking file ")) + GetName() + _(": ") + strerror(errno));
}
#ifdef PARANOID_SEEK
if (itell != lseek(GetHandle(), 0, SEEK_CUR)) {
- throw IOGeneral(String(_("Error seeking file ")) + n + _(": the position does not match"));
+ throw IOGeneral(String(_("Error seeking file ")) + GetName() + _(": the position does not match"));
}
#endif
return itell;
diff --git a/generic/Makefile b/generic/Makefile
index 4ca5e32..7107501 100755
--- a/generic/Makefile
+++ b/generic/Makefile
@@ -1,6 +1,6 @@
#!/usr/bin/make -f
-CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -I../includes -DPARANOID_SEEK -DHAVE_ZLIB
+CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -I../includes -DPARANOID_SEEK -DHAVE_ZLIB `pkg-config --cflags glib-2.0`
CXX=g++
CC=gcc
diff --git a/generic/Output.cpp b/generic/Output.cpp
index e136524..1d7981e 100644
--- a/generic/Output.cpp
+++ b/generic/Output.cpp
@@ -14,7 +14,11 @@
#endif
Output::Output(String no, int create, int trunc) throw (GeneralException) :
- Handle(no.strlen() ? open(no.to_charp(), O_WRONLY | (O_CREAT * (create ? 1 : 0)) | (trunc ? O_TRUNC : O_APPEND), 00666) : dup(1)),
+ Handle(no.strlen() ? open(no.to_charp(), O_WRONLY | (O_CREAT * (create ? 1 : 0)) | (trunc ? O_TRUNC : O_APPEND)
+#ifdef __linux__
+, 00666
+#endif
+) : dup(1)),
n(no) {
if (GetHandle() < 0) {
throw IOGeneral(String(_("Error opening file ")) + no + _(" for writing: ") + strerror(errno));
diff --git a/generic/String.cpp b/generic/String.cpp
index c389c13..22d77d6 100644
--- a/generic/String.cpp
+++ b/generic/String.cpp
@@ -14,7 +14,11 @@ extern "C" {
char String::t[BUFSIZ + 1];
-String::String(const String & s) : str(Base::strdup(s.str)), siz(s.siz) { }
+String::String(const String & s) : str(Base::strdup(s.str)), siz(s.siz) {
+#ifdef DEBUG
+ fprintf(stderr, "Duplicating string `%s', from %p to %p\n", str, s.str, str);
+#endif
+}
String::String(char c) : siz(1) {
char * t = (char *) malloc(2);
@@ -23,8 +27,17 @@ String::String(char c) : siz(1) {
str = t;
}
+String::String(const char * s) : str(Base::strdup(s)), siz(::strlen(str)) {
+#ifdef DEBUG
+ fprintf(stderr, "Creating a string with `%s' at %p\n", str, str);
+#endif
+}
+
+#if 0
String::String(const char * s, ...) {
va_list ap;
+
+ fprintf(stderr, "Creating a String with s = '%s'\n", s);
/* This causes a warning: cannot pass objects of type `const String' through `...'
but it is not really a problem. */
@@ -33,7 +46,8 @@ String::String(const char * s, ...) {
str = Base::strdup(t);
va_end(ap);
siz = ::strlen(str);
-}
+}
+#endif
String::String(int hs, const char * s) : str(s ? Base::strdup(s) : Base::strdup("")), siz(hs) { }
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 00:38:59 +0000