mirror of
https://github.com/sheumann/hush.git
synced 2024-06-26 17:29:42 +00:00
*: conversion to config parser
function old new delta config_read 540 597 +57 config_open2 41 44 +3 rtnl_rtprot_initialize 70 66 -4 rtnl_rttable_initialize 78 73 -5 rtnl_rtscope_initialize 88 83 -5 rtnl_rtrealm_initialize 48 43 -5 rtnl_rtdsfield_initialize 48 43 -5 process_module 566 560 -6 bbunpack 391 383 -8 rtnl_tab_initialize 279 121 -158 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/8 up/down: 60/-196) Total: -136 bytes
This commit is contained in:
Denis Vlasenko
parent
22f7414843
commit
0f99d49ae6
|
|
@ -1006,6 +1006,7 @@ enum {
|
|||
PARSE_MIN_DIE = 0x00100000, // die if less tokens found
|
||||
// keep a copy of current line
|
||||
PARSE_KEEP_COPY = 0x00200000 * ENABLE_DEBUG_CROND_OPTION,
|
||||
PARSE_ESCAPE = 0x00400000, // process escape sequences in tokens
|
||||
};
|
||||
typedef struct parser_t {
|
||||
FILE *fp;
|
||||
|
|
|
|||
|
|
@ -66,8 +66,7 @@ parser_t* FAST_FUNC config_open2(const char *filename, FILE* FAST_FUNC (*fopen_f
|
|||
parser->fp = fopen_func(filename);
|
||||
if (parser->fp)
|
||||
return parser;
|
||||
if (ENABLE_FEATURE_CLEAN_UP)
|
||||
free(parser);
|
||||
free(parser);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -212,6 +211,19 @@ int FAST_FUNC config_read(parser_t *parser, char **tokens, unsigned flags, const
|
|||
if ((flags & (PARSE_DONT_REDUCE|PARSE_DONT_TRIM)) || *line) {
|
||||
//bb_info_msg("N[%d] T[%s]", ii, line);
|
||||
tokens[ii++] = line;
|
||||
// process escapes in token
|
||||
if (flags & PARSE_ESCAPE) {
|
||||
char *s = line;
|
||||
while (*s) {
|
||||
if (*s == '\\') {
|
||||
s++;
|
||||
*line++ = bb_process_escape_sequence((const char **)&s);
|
||||
} else {
|
||||
*line++ = *s++;
|
||||
}
|
||||
}
|
||||
*line = '\0';
|
||||
}
|
||||
}
|
||||
line = q;
|
||||
//bb_info_msg("A[%s]", line);
|
||||
|
|
|
|||
|
|
@ -38,13 +38,7 @@ struct globals {
|
|||
FILE *logfile_fd; // log file
|
||||
#endif
|
||||
unsigned char *addr; // pointer to framebuffer memory
|
||||
unsigned nbar_width; // progress bar width
|
||||
unsigned nbar_height; // progress bar height
|
||||
unsigned nbar_posx; // progress bar horizontal position
|
||||
unsigned nbar_posy; // progress bar vertical position
|
||||
unsigned char nbar_colr; // progress bar color red component
|
||||
unsigned char nbar_colg; // progress bar color green component
|
||||
unsigned char nbar_colb; // progress bar color blue component
|
||||
unsigned ns[7]; // n-parameters
|
||||
const char *image_filename;
|
||||
struct fb_var_screeninfo scr_var;
|
||||
struct fb_fix_screeninfo scr_fix;
|
||||
|
|
@ -54,6 +48,13 @@ struct globals {
|
|||
SET_PTR_TO_GLOBALS(xzalloc(sizeof(G))); \
|
||||
} while (0)
|
||||
|
||||
#define nbar_width ns[0] // progress bar width
|
||||
#define nbar_height ns[1] // progress bar height
|
||||
#define nbar_posx ns[2] // progress bar horizontal position
|
||||
#define nbar_posy ns[3] // progress bar vertical position
|
||||
#define nbar_colr ns[4] // progress bar color red component
|
||||
#define nbar_colg ns[5] // progress bar color green component
|
||||
#define nbar_colb ns[6] // progress bar color blue component
|
||||
|
||||
#if DEBUG
|
||||
#define DEBUG_MESSAGE(strMessage, args...) \
|
||||
|
|
@ -280,77 +281,32 @@ static void fb_drawimage(void)
|
|||
static void init(const char *cfg_filename)
|
||||
{
|
||||
static const char const param_names[] ALIGN1 =
|
||||
"BAR_LEFT\0" "BAR_TOP\0"
|
||||
"BAR_WIDTH\0" "BAR_HEIGHT\0"
|
||||
"BAR_LEFT\0" "BAR_TOP\0"
|
||||
"BAR_R\0" "BAR_G\0" "BAR_B\0"
|
||||
#if DEBUG
|
||||
"DEBUG\0"
|
||||
#endif
|
||||
;
|
||||
|
||||
FILE *inifile;
|
||||
char *buf;
|
||||
|
||||
inifile = xfopen_stdin(cfg_filename);
|
||||
|
||||
while ((buf = xmalloc_fgetline(inifile)) != NULL) {
|
||||
char *value_str;
|
||||
int val;
|
||||
|
||||
if (*buf == '#') { // it's a comment
|
||||
free(buf);
|
||||
continue;
|
||||
}
|
||||
|
||||
value_str = strchr(buf, '=');
|
||||
if (!value_str)
|
||||
goto err;
|
||||
*value_str++ = '\0';
|
||||
val = xatoi_u(value_str);
|
||||
|
||||
switch (index_in_strings(param_names, buf)) {
|
||||
case 0:
|
||||
// progress bar horizontal position
|
||||
G.nbar_posx = val;
|
||||
break;
|
||||
case 1:
|
||||
// progress bar vertical position
|
||||
G.nbar_posy = val;
|
||||
break;
|
||||
case 2:
|
||||
// progress bar width
|
||||
G.nbar_width = val;
|
||||
break;
|
||||
case 3:
|
||||
// progress bar height
|
||||
G.nbar_height = val;
|
||||
break;
|
||||
case 4:
|
||||
// progress bar color - red component
|
||||
G.nbar_colr = val;
|
||||
break;
|
||||
case 5:
|
||||
// progress bar color - green component
|
||||
G.nbar_colg = val;
|
||||
break;
|
||||
case 6:
|
||||
// progress bar color - blue component
|
||||
G.nbar_colb = val;
|
||||
break;
|
||||
char *token[2];
|
||||
parser_t *parser = config_open2(cfg_filename, xfopen_stdin);
|
||||
while (config_read(parser, token, 2, 2, "#=", PARSE_MIN_DIE)) {
|
||||
unsigned val = xatoi_u(token[1]);
|
||||
int i = index_in_strings(param_names, token[0]);
|
||||
if (i < 0)
|
||||
bb_error_msg_and_die("syntax error: '%s'", token[0]);
|
||||
if (i >= 0 && i < 7)
|
||||
G.ns[i] = val;
|
||||
#if DEBUG
|
||||
case 7:
|
||||
if (i == 7) {
|
||||
G.bdebug_messages = val;
|
||||
if (G.bdebug_messages)
|
||||
G.logfile_fd = xfopen_for_write("/tmp/fbsplash.log");
|
||||
break;
|
||||
#endif
|
||||
err:
|
||||
default:
|
||||
bb_error_msg_and_die("syntax error: '%s'", buf);
|
||||
}
|
||||
free(buf);
|
||||
#endif
|
||||
}
|
||||
fclose(inifile);
|
||||
config_close(parser);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -485,23 +485,19 @@ static module_info* find_alias(const char *alias)
|
|||
}
|
||||
|
||||
#if ENABLE_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED
|
||||
// TODO: open only once, invent config_rewind()
|
||||
static int already_loaded(const char *name)
|
||||
{
|
||||
int ret = 0;
|
||||
int len = strlen(name);
|
||||
char *line;
|
||||
FILE* modules;
|
||||
|
||||
modules = xfopen_for_read("/proc/modules");
|
||||
while ((line = xmalloc_fgets(modules)) != NULL) {
|
||||
if (strncmp(line, name, len) == 0 && line[len] == ' ') {
|
||||
free(line);
|
||||
char *s;
|
||||
parser_t *parser = config_open2("/proc/modules", xfopen_for_read);
|
||||
while (config_read(parser, &s, 1, 1, "# \t", 0)) {
|
||||
if (strcmp(s, name) == 0) {
|
||||
ret = 1;
|
||||
break;
|
||||
}
|
||||
free(line);
|
||||
}
|
||||
fclose(modules);
|
||||
config_close(parser);
|
||||
return ret;
|
||||
}
|
||||
#else
|
||||
|
|
|
|||
|
|
@ -13,41 +13,27 @@
|
|||
#include "libbb.h"
|
||||
#include "rt_names.h"
|
||||
|
||||
/* so far all callers have size == 256 */
|
||||
#define rtnl_tab_initialize(file, tab, size) rtnl_tab_initialize(file, tab)
|
||||
#define size 256
|
||||
static void rtnl_tab_initialize(const char *file, const char **tab, int size)
|
||||
{
|
||||
char buf[512];
|
||||
FILE *fp;
|
||||
|
||||
fp = fopen_for_read(file);
|
||||
if (!fp)
|
||||
char *token[2];
|
||||
parser_t *parser = config_open2(file, fopen_for_read);
|
||||
if (!parser)
|
||||
return;
|
||||
while (fgets(buf, sizeof(buf), fp)) {
|
||||
char *p = buf;
|
||||
int id;
|
||||
char namebuf[512];
|
||||
|
||||
while (*p == ' ' || *p == '\t')
|
||||
p++;
|
||||
if (*p == '#' || *p == '\n' || *p == 0)
|
||||
continue;
|
||||
if (sscanf(p, "0x%x %s\n", &id, namebuf) != 2
|
||||
&& sscanf(p, "0x%x %s #", &id, namebuf) != 2
|
||||
&& sscanf(p, "%d %s\n", &id, namebuf) != 2
|
||||
&& sscanf(p, "%d %s #", &id, namebuf) != 2
|
||||
) {
|
||||
bb_error_msg("database %s is corrupted at %s",
|
||||
file, p);
|
||||
return;
|
||||
while (config_read(parser, token, 2, 2, "# \t", 0)) {
|
||||
int id = bb_strtou(token[0], NULL, 0);
|
||||
if (id < 0 || id > size) {
|
||||
bb_error_msg("database %s is corrupted at line %d",
|
||||
file, parser->lineno);
|
||||
break;
|
||||
}
|
||||
|
||||
if (id < 0 || id > size)
|
||||
continue;
|
||||
|
||||
tab[id] = xstrdup(namebuf);
|
||||
tab[id] = xstrdup(token[1]);
|
||||
}
|
||||
fclose(fp);
|
||||
config_close(parser);
|
||||
}
|
||||
|
||||
#undef size
|
||||
|
||||
static const char **rtnl_rtprot_tab; /* [256] */
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user