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nt/*.c: Use const char*; remove unused code.

Browse source 
* addpm.c (entry, add_registry, main):
* addsection.c (file_data, open_input_file, open_output_file)
  (find_section, PTR_TO_OFFSET, copy_executable_and_add_section)
  (COPY_CHUNK):
* cmdproxy.c (vfprintf, fprintf, printf, fail, warn, skip_space)
  (skip_nonspace, get_next_token, search_dir, make_absolute)
  (spawn, main):
* preprep.c (file_data, open_input_file, open_output_file)
  (open_inout_file, find_section, PTR_TO_OFFSET, COPY_CHUNK, main):
  Use const char*.

* cmdproxy.c (stdin): Don't define, not used.
  (main): Don't assign remlen after last use.
This commit is contained in:
Juanma Barranquero 2010-09-28 02:55:08 +02:00
parent 95b6d681b1
commit 0597ab06f6
5 changed files with 75 additions and 64 deletions
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16
nt/ChangeLog
View file

@ -1,3 +1,19 @@
2010-09-28 Juanma Barranquero <lekktu@gmail.com>
* addpm.c (entry, add_registry, main):
* addsection.c (file_data, open_input_file, open_output_file)
(find_section, PTR_TO_OFFSET, copy_executable_and_add_section)
(COPY_CHUNK):
* cmdproxy.c (vfprintf, fprintf, printf, fail, warn, skip_space)
(skip_nonspace, get_next_token, search_dir, make_absolute)
(spawn, main):
* preprep.c (file_data, open_input_file, open_output_file)
(open_inout_file, find_section, PTR_TO_OFFSET, COPY_CHUNK, main):
Use const char*.
* cmdproxy.c (stdin): Don't define, not used.
(main): Don't assign remlen after last use.
2010-09-22 Juanma Barranquero <lekktu@gmail.com>
* configure.bat: Err out when the argument of --cflags contains

12
nt/addpm.c
View file

@ -67,8 +67,8 @@ DdeCallback (UINT uType, UINT uFmt, HCONV hconv,
static struct entry
{
char *name;
char *value;
const char *name;
const char *value;
}
env_vars[] =
{
@ -85,7 +85,7 @@ env_vars[] =
};
BOOL
add_registry (char *path)
add_registry (const char *path)
{
HKEY hrootkey = NULL;
int i;
@ -178,7 +178,7 @@ add_registry (char *path)
for (i = 0; i < (sizeof (env_vars) / sizeof (env_vars[0])); i++)
{
char * value = env_vars[i].value ? env_vars[i].value : path;
const char * value = env_vars[i].value ? env_vars[i].value : path;
if (RegSetValueEx (hrootkey, env_vars[i].name,
0, REG_EXPAND_SZ,
@ -198,8 +198,8 @@ main (int argc, char *argv[])
int shortcuts_created = 0;
int com_available = 1;
char modname[MAX_PATH];
char *prog_name;
char *emacs_path;
const char *prog_name;
const char *emacs_path;
char *p;
int quiet = 0;
HRESULT result;

28
nt/addsection.c
View file

@ -37,9 +37,9 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
PIMAGE_NT_HEADERS
(__stdcall * pfnCheckSumMappedFile) (LPVOID BaseAddress,
DWORD FileLength,
LPDWORD HeaderSum,
LPDWORD CheckSum);
DWORD FileLength,
LPDWORD HeaderSum,
LPDWORD CheckSum);
#undef min
#undef max
@ -50,15 +50,15 @@ PIMAGE_NT_HEADERS
/* File handling. */
typedef struct file_data {
char *name;
unsigned long size;
HANDLE file;
HANDLE file_mapping;
unsigned char *file_base;
const char *name;
unsigned long size;
HANDLE file;
HANDLE file_mapping;
unsigned char *file_base;
} file_data;
int
open_input_file (file_data *p_file, char *filename)
open_input_file (file_data *p_file, const char *filename)
{
HANDLE file;
HANDLE file_mapping;
@ -90,7 +90,7 @@ open_input_file (file_data *p_file, char *filename)
}
int
open_output_file (file_data *p_file, char *filename, unsigned long size)
open_output_file (file_data *p_file, const char *filename, unsigned long size)
{
HANDLE file;
HANDLE file_mapping;
@ -146,7 +146,7 @@ get_unrounded_section_size (PIMAGE_SECTION_HEADER p_section)
/* Return pointer to section header for named section. */
IMAGE_SECTION_HEADER *
find_section (char * name, IMAGE_NT_HEADERS * nt_header)
find_section (const char *name, IMAGE_NT_HEADERS *nt_header)
{
PIMAGE_SECTION_HEADER section;
int i;
@ -260,7 +260,7 @@ relocate_offset (DWORD offset,
#define PTR_TO_RVA(ptr) ((DWORD)(ptr) - (DWORD) GetModuleHandle (NULL))
#define PTR_TO_OFFSET(ptr, pfile_data) \
((unsigned char *)(ptr) - (pfile_data)->file_base)
((unsigned const char *)(ptr) - (pfile_data)->file_base)
#define OFFSET_TO_PTR(offset, pfile_data) \
((pfile_data)->file_base + (DWORD)(offset))
@ -272,7 +272,7 @@ relocate_offset (DWORD offset,
static void
copy_executable_and_add_section (file_data *p_infile,
file_data *p_outfile,
char *new_section_name,
const char *new_section_name,
DWORD new_section_size)
{
unsigned char *dst;
@ -287,7 +287,7 @@ copy_executable_and_add_section (file_data *p_infile,
#define COPY_CHUNK(message, src, size, verbose) \
do { \
unsigned char *s = (void *)(src); \
unsigned const char *s = (void *)(src); \
unsigned long count = (size); \
if (verbose) \
{ \

51
nt/cmdproxy.c
View file

@ -43,12 +43,11 @@ extern int _snprintf (char *buffer, size_t count, const char *format, ...);
/* These routines are used primarily to minimize the executable size. */
#define stdin GetStdHandle (STD_INPUT_HANDLE)
#define stdout GetStdHandle (STD_OUTPUT_HANDLE)
#define stderr GetStdHandle (STD_ERROR_HANDLE)
int
vfprintf(HANDLE hnd, char * msg, va_list args)
vfprintf (HANDLE hnd, const char * msg, va_list args)
{
DWORD bytes_written;
char buf[1024];
@ -58,7 +57,7 @@ vfprintf(HANDLE hnd, char * msg, va_list args)
}
int
fprintf(HANDLE hnd, char * msg, ...)
fprintf (HANDLE hnd, const char * msg, ...)
{
va_list args;
int rc;
@ -71,7 +70,7 @@ fprintf(HANDLE hnd, char * msg, ...)
}
int
printf(char * msg, ...)
printf (const char * msg, ...)
{
va_list args;
int rc;
@ -84,7 +83,7 @@ printf(char * msg, ...)
}
void
fail (char * msg, ...)
fail (const char * msg, ...)
{
va_list args;
@ -96,7 +95,7 @@ fail (char * msg, ...)
}
void
warn (char * msg, ...)
warn (const char * msg, ...)
{
va_list args;
@ -122,15 +121,15 @@ canon_filename (char *fname)
return fname;
}
char *
skip_space (char *str)
const char *
skip_space (const char *str)
{
while (isspace (*str)) str++;
return str;
}
char *
skip_nonspace (char *str)
const char *
skip_nonspace (const char *str)
{
while (*str && !isspace (*str)) str++;
return str;
@ -140,9 +139,9 @@ int escape_char = '\\';
/* Get next token from input, advancing pointer. */
int
get_next_token (char * buf, char ** pSrc)
get_next_token (char * buf, const char ** pSrc)
{
char * p = *pSrc;
const char * p = *pSrc;
char * o = buf;
p = skip_space (p);
@ -209,7 +208,7 @@ get_next_token (char * buf, char ** pSrc)
else
{
/* Next token is delimited by whitespace. */
char * p1 = skip_nonspace (p);
const char * p1 = skip_nonspace (p);
memcpy (o, p, p1 - p);
o += (p1 - p);
*o = '\0';
@ -224,9 +223,9 @@ get_next_token (char * buf, char ** pSrc)
/* Search for EXEC file in DIR. If EXEC does not have an extension,
DIR is searched for EXEC with the standard extensions appended. */
int
search_dir (char *dir, char *exec, int bufsize, char *buffer)
search_dir (const char *dir, const char *exec, int bufsize, char *buffer)
{
char *exts[] = {".bat", ".cmd", ".exe", ".com"};
const char *exts[] = {".bat", ".cmd", ".exe", ".com"};
int n_exts = sizeof (exts) / sizeof (char *);
char *dummy;
int i, rc;
@ -246,13 +245,13 @@ search_dir (char *dir, char *exec, int bufsize, char *buffer)
any file extensions. If an absolute name for PROG cannot be found,
return NULL. */
char *
make_absolute (char *prog)
make_absolute (const char *prog)
{
char absname[MAX_PATH];
char dir[MAX_PATH];
char curdir[MAX_PATH];
char *p, *fname;
char *path;
char *p, *path;
const char *fname;
int i;
/* At least partial absolute path specified; search there. */
@ -372,7 +371,7 @@ console_event_handler (DWORD event)
/* Change from normal usage; return value indicates whether spawn
succeeded or failed - program return code is returned separately. */
int
spawn (char * progname, char * cmdline, char * dir, int * retcode)
spawn (const char *progname, char *cmdline, const char *dir, int *retcode)
{
BOOL success = FALSE;
SECURITY_ATTRIBUTES sec_attrs;
@ -470,8 +469,8 @@ main (int argc, char ** argv)
/* Due to problems with interaction between API functions that use "OEM"
codepage vs API functions that use the "ANSI" codepage, we need to
make things consistent by choosing one and sticking with it. */
SetConsoleCP (GetACP());
SetConsoleOutputCP (GetACP());
SetConsoleCP (GetACP ());
SetConsoleOutputCP (GetACP ());
/* Although Emacs always sets argv[0] to an absolute pathname, we
might get run in other ways as well, so convert argv[0] to an
@ -509,7 +508,7 @@ main (int argc, char ** argv)
/* Ask command.com to create an environment block with a reasonable
amount of free space. */
envsize = get_env_size () + 300;
pass_through_args = (char **) alloca (argc * sizeof(char *));
pass_through_args = (char **) alloca (argc * sizeof (char *));
num_pass_through_args = 0;
while (--argc > 0)
@ -583,7 +582,7 @@ main (int argc, char ** argv)
if (strpbrk (cmdline, copout_chars) == NULL)
{
char *args;
const char *args;
/* The program name is the first token of cmdline. Since
filenames cannot legally contain embedded quotes, the value
@ -659,7 +658,6 @@ main (int argc, char ** argv)
_snprintf (p, remlen, " /e:%d /c %s", envsize, cmdline);
else
_snprintf (p, remlen, " /c %s", cmdline);
remlen = maxlen - (p - buf);
cmdline = buf;
}
else
@ -696,10 +694,7 @@ main (int argc, char ** argv)
}
if (run_command_dot_com)
{
_snprintf (p, remlen, " /e:%d", envsize);
remlen = maxlen - (p - cmdline);
}
_snprintf (p, remlen, " /e:%d", envsize);
}
}

32
nt/preprep.c
View file

@ -1,4 +1,4 @@
/* Pro-process emacs.exe for profiling by MSVC.
/* Pre-process emacs.exe for profiling by MSVC.
Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
2008, 2009, 2010 Free Software Foundation, Inc.
@ -37,9 +37,9 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
PIMAGE_NT_HEADERS
(__stdcall * pfnCheckSumMappedFile) (LPVOID BaseAddress,
DWORD FileLength,
LPDWORD HeaderSum,
LPDWORD CheckSum);
DWORD FileLength,
LPDWORD HeaderSum,
LPDWORD CheckSum);
#undef min
#undef max
@ -50,15 +50,15 @@ PIMAGE_NT_HEADERS
/* File handling. */
typedef struct file_data {
char *name;
unsigned long size;
HANDLE file;
HANDLE file_mapping;
unsigned char *file_base;
const char *name;
unsigned long size;
HANDLE file;
HANDLE file_mapping;
unsigned char *file_base;
} file_data;
int
open_input_file (file_data *p_file, char *filename)
open_input_file (file_data *p_file, const char *filename)
{
HANDLE file;
HANDLE file_mapping;
@ -90,7 +90,7 @@ open_input_file (file_data *p_file, char *filename)
}
int
open_output_file (file_data *p_file, char *filename, unsigned long size)
open_output_file (file_data *p_file, const char *filename, unsigned long size)
{
HANDLE file;
HANDLE file_mapping;
@ -120,7 +120,7 @@ open_output_file (file_data *p_file, char *filename, unsigned long size)
}
int
open_inout_file (file_data *p_file, char *filename)
open_inout_file (file_data *p_file, const char *filename)
{
HANDLE file;
HANDLE file_mapping;
@ -178,7 +178,7 @@ get_unrounded_section_size (PIMAGE_SECTION_HEADER p_section)
/* Return pointer to section header for named section. */
IMAGE_SECTION_HEADER *
find_section (char * name, IMAGE_NT_HEADERS * nt_header)
find_section (const char *name, IMAGE_NT_HEADERS *nt_header)
{
PIMAGE_SECTION_HEADER section;
int i;
@ -295,7 +295,7 @@ relocate_offset (DWORD offset,
#define PTR_TO_RVA(ptr) ((DWORD)(ptr) - (DWORD) GetModuleHandle (NULL))
#define PTR_TO_OFFSET(ptr, pfile_data) \
((unsigned char *)(ptr) - (pfile_data)->file_base)
((unsigned const char *)(ptr) - (pfile_data)->file_base)
#define OFFSET_TO_PTR(offset, pfile_data) \
((pfile_data)->file_base + (DWORD)(offset))
@ -361,7 +361,7 @@ copy_executable_and_move_sections (file_data *p_infile,
#define COPY_CHUNK(message, src, size) \
do { \
unsigned char *s = (void *)(src); \
unsigned const char *s = (void *)(src); \
unsigned long count = (size); \
printf ("%s\n", (message)); \
printf ("\t0x%08x Offset in input file.\n", s - p_infile->file_base); \
@ -766,7 +766,7 @@ main (int argc, char **argv)
PIMAGE_NT_HEADERS nt_header;
file_data in_file, out_file;
char out_filename[MAX_PATH], in_filename[MAX_PATH];
char *ptr;
const char *ptr;
strcpy (in_filename, argv[1]);
strcpy (out_filename, argv[2]);