gen_conf_lua.c-Dateireferenz

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#include <stdarg.h>

Include-Abhängigkeitsdiagramm für gen_conf_lua.c:

gehe zum Quellcode dieser Datei

Funktionen
static int	read_line (FILE *f, char *buf)
static char *	get_str (char *s, char *d)
void	usage (char *err)
int	main (int argc, char **argv)

Dokumentation der Funktionen

static char* get_str ( char *  s, char *  d  )

static

Definiert in Zeile 28 der Datei gen_conf_lua.c.

{
    while ((*s == ' ') || (*s == '\t') || (*s == ',')) s++;
    while (*s && (*s != ' ') && (*s != '\t') && (*s != ',') && (*s != '=') && (*s != ')'))
    {
        *d++ = *s++;
    }
    while (*s && (*s != ',') && (*s != '=') && (*s != ')'))
    {
        if (*s == '+')
        {
            *d++ = *s++;
            while ((*s == ' ') || (*s == '\t') || (*s == ',')) s++;
            while (*s && (*s != ' ') && (*s != '\t') && (*s != ',') && (*s != '=') && (*s != ')'))
            {
                *d++ = *s++;
            }
        }
        else s++;
    }
    *d = 0;
    return s;
}

int main	(	int	argc,
		char **	argv
	)

Definiert in Zeile 60 der Datei gen_conf_lua.c.

{
    if (argc != 4)
        usage("args");

    int start = strtoul(argv[3], NULL, 0);

    FILE *f = fopen(argv[1], "rb");

    if (f == NULL) usage("failed to open conf.c file");

    char conf_name[200];
    sprintf(conf_name, " %s[]", argv[2]);

    char line[1000];
    char nm[200];
    char val[200];
    int lastid = 0;
    int firstid = 0;
    char *s;
    int found = 0;

    printf("--[[\nGENERATED %s TABLE\n--]]\nreturn {\n _config_id=%d,\n", argv[2], start);

    while (read_line(f,line))
    {
        if (found)
        {
            s = strstr(line, "};");
            if (s != 0) break;

            int off = 10;
            s = strstr(line, "CONF_INFO(");
            if (s == 0) { off = 11; s = strstr(line, "CONF_INFO2("); }
            if (s == 0) { off = 11; s = strstr(line, "CONF_INFOP("); }
            if (s != 0)
            {
                char *c = strstr(line, "//");
                if ((c == 0) || (c > s))
                {
                    s = get_str(s+off,val);
                    get_str(s,nm);
                    if (strcmp(nm+5,"script_allow_lua_native_calls") != 0)  // Exclude enabling native calls
                    {
                        lastid = atoi(val) + start;
                        if (firstid == 0)
                        {
                            firstid = lastid;
                            printf(" _first_entry=%d,\n", firstid);
                        }
                        printf(" %s=%d,\n", nm+5, lastid);
                    }
                }
            }
        }
        else
        {
            s = strstr(line, conf_name);
            if (s != 0) found = 1;
        }
    }
    fclose(f);
    printf(" _last_entry=%d\n}\n", lastid);

    return 0;
}

static int read_line ( FILE *  f, char *  buf  )

static

Definiert in Zeile 13 der Datei gen_conf_lua.c.

{
    int eof = 0;
    int len = 0;
    while (1)
    {
        if (fread(buf,1,1,f) != 1) { eof = 1; break; }
        if ((*buf == 0x0A) || (*buf == 0x0D)) break;
        len++; 
        buf++;
    }
    *buf = 0;
    return (eof == 0) || (len > 0);
}

void usage

(

char *

err)

Definiert in Zeile 54 der Datei gen_conf_lua.c.

{
    fprintf(stderr,"gen_conf_lua conf.c conf_name start_value - Error = %s\n",err);
    exit(1);
}