X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fconf.c;h=223ff666f77e222a1dc85f7482939338db506208;hb=c806248e561584362a7a562f22c20e7013ac3bb1;hp=924b39896d4a3dfde9748e6014ca36a3f361d23c;hpb=521907ed0ed9a9b387b3870bc7128250fcbdab1b;p=libucw.git diff --git a/lib/conf.c b/lib/conf.c index 924b3989..223ff666 100644 --- a/lib/conf.c +++ b/lib/conf.c @@ -14,7 +14,7 @@ #include "lib/chartype.h" #include "lib/fastbuf.h" -#include "lib/lfs.h" +#include "lib/pools.h" #include "lib/conf.h" @@ -22,6 +22,28 @@ #define MAX_LEVEL 8 static struct cfitem *cfsection; +static struct mempool *cfpool; + +static void CONSTRUCTOR +conf_init(void) +{ + cfpool = mp_new(4096); +} + +void * +cfg_malloc(uns size) +{ + return mp_alloc(cfpool, size); +} + +byte * +cfg_stralloc(byte *s) +{ + uns l = strlen(s); + byte *k = cfg_malloc(l + 1); + strcpy(k, s); + return k; +} void cf_register(struct cfitem *items) { @@ -31,33 +53,58 @@ void cf_register(struct cfitem *items) cfsection=items; } -byte *cf_set_item(byte *sect, byte *name, byte *value) +int cf_item_count(void) +{ + struct cfitem *sect, *item; + int count = 0; + for (sect = cfsection; sect; sect = sect->var) + for (item = sect+1; sect->type; sect++) + count++; + return count; +} + +struct cfitem *cf_get_item(byte *sect, byte *name) { struct cfitem *item; - byte *msg=NULL; item=cfsection; while(item && strcasecmp(item->name,sect)) item=item->var; - if(!item) /* ignore unknown section */ + if(!item) /* unknown section */ return NULL; for(item++; item->type && strcasecmp(item->name,name); item++); + return item; /* item->type == 0 if not found */ +} + +byte *cf_set_item(byte *sect, byte *name, byte *value) +{ + struct cfitem *item; + byte *msg=NULL; + + item=cf_get_item(sect,name); + if(!item) /* ignore unknown section */ + return NULL; + switch(item->type){ case CT_INT: { char *end; - *((uns *) item->var) = strtoul(value, &end, 0); - if (end && *end) - msg = "Invalid number"; + if(!*value) + msg="Missing number"; + else{ + *((uns *) item->var) = strtoul(value, &end, 0); + if (end && *end) + msg = "Invalid number"; + } break; } case CT_STRING: - *((byte **) item->var) = stralloc(value); + *((byte **) item->var) = cfg_stralloc(value); break; case CT_FUNCTION: - msg = ((ci_func) item->var)(item, value); + msg = ((ci_func) item->var)(item, cfg_stralloc(value)); break; default: msg = "Unknown keyword"; @@ -80,7 +127,7 @@ static int cf_subread(byte *filename,int level) return 0; } - fd=sh_open(filename,O_RDONLY, 0666); + fd=open(filename,O_RDONLY, 0666); if(fd<0){ log(L_ERROR,"Cannot open configuration file %s: %m",filename); return 0; @@ -97,6 +144,9 @@ static int cf_subread(byte *filename,int level) break; line++; + c=buf+strlen(buf); + while(c>buf && Cspace(c[-1])) + *--c=0; c=buf; while(*c && Cspace(*c)) c++; @@ -106,42 +156,44 @@ static int cf_subread(byte *filename,int level) if(*c=='['){ strcpy(def_section,c+1); c=strchr(def_section,']'); - if(c) + if(c){ *c=0; - else{ + if(c[1]){ + msg="Garbage after ]"; + break; + } + }else{ msg="Missing ]"; break; } - }else if(*c=='<'){ - if(!cf_subread(c+1,level+1)){ - msg=""; - break; - } - }else{ byte *sect,*name,*value; name=c; - c=strpbrk(c," \t"); - while(c && *c && Cspace(*c)) + while(*c && !Cspace(*c)) + c++; + while(*c && Cspace(*c)) *c++=0; - if(!c || !*c){ - msg="Missing argument"; - break; - } value=c; - c=strchr(name,'.'); - if(!c) - sect=def_section; - else{ - sect=name; - *c++=0; - name=c; - } + if(!strcasecmp(name,"include")){ + if(!cf_subread(value,level+1)){ + msg="Included from here"; + break; + } + }else{ + c=strchr(name,'.'); + if(!c) + sect=def_section; + else{ + sect=name; + *c++=0; + name=c; + } - msg=cf_set_item(sect,name,value); + msg=cf_set_item(sect,name,value); + } if(msg) break; }