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added qse_httpd_mod_t and supporting functions

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hyung-hwan
2014-09-04 16:55:45 +00:00
parent d8f8f93207
commit bfeb437225
7 changed files with 285 additions and 278 deletions
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73
qse/lib/http/httpd.c
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@ -217,7 +217,6 @@ int qse_httpd_setopt (qse_httpd_t* httpd, qse_httpd_opt_t id, const void* value)
httpd->opt.rcb = *(qse_httpd_rcb_t*)value;
return 0;
}
httpd->errnum = QSE_HTTPD_EINVAL;
@ -1900,7 +1899,7 @@ static void unload_all_modules (qse_httpd_t* httpd)
mod = httpd->modlist;
httpd->modlist = mod->next;
/* call fini */
if (mod->unload) mod->unload (mod);
httpd->opt.scb.mod.close (httpd, mod);
qse_httpd_freemem (httpd, mod);
}
@ -1909,29 +1908,87 @@ static void unload_all_modules (qse_httpd_t* httpd)
int qse_httpd_loadmod (qse_httpd_t* httpd, const qse_char_t* name)
{
qse_httpd_mod_t* mod;
qse_size_t name_len;
qse_size_t name_len, prefix_len, postfix_len, fullname_len;
const qse_char_t* prefix, * postfix;
qse_char_t* entry_point_name;
qse_httpd_mod_load_t load;
/* TODO: no singly linked list speed up */
name_len = qse_strlen(name);
mod = qse_httpd_allocmem (httpd, QSE_SIZEOF(*mod) + name_len + 1);
if (httpd->opt.mod[0].len > 0)
{
prefix = httpd->opt.mod[0].ptr;
prefix_len = httpd->opt.mod[0].len;
}
else
{
prefix = QSE_T(QSE_HTTPD_DEFAULT_MODPREFIX);
prefix_len = qse_strlen(prefix);
}
if (httpd->opt.mod[1].len > 0)
{
postfix = httpd->opt.mod[1].ptr;
postfix_len = httpd->opt.mod[1].len;
}
else
{
postfix = QSE_T(QSE_HTTPD_DEFAULT_MODPOSTFIX);
postfix_len = qse_strlen(postfix);
}
/*
* +15: length of _qse_httpd_mod_
* +2: _\0
*/
fullname_len = prefix_len + name_len + postfix_len;
mod = qse_httpd_allocmem (httpd, QSE_SIZEOF(*mod) + (name_len + 1 + fullname_len + 1 + 15 + name_len + 2) * QSE_SIZEOF(qse_char_t));
if (mod == QSE_NULL) return -1;
QSE_MEMSET (mod, 0, QSE_SIZEOF(*mod));
mod->name = mod + 1;
qse_strcpy (mod->name, name);
mod->name = (qse_char_t*)(mod + 1);
mod->fullname = mod->name + name_len + 1;
entry_point_name = mod->fullname + fullname_len + 1;
qse_strcpy (mod->name, name);
qse_strjoin (mod->fullname, prefix, name, postfix, QSE_NULL);
qse_strjoin (entry_point_name, QSE_T("_qse_httpd_mod_"), name, QSE_NULL);
printf ("%ls %ls %ls\n", mod->name, mod->fullname, entry_point_name);
if (httpd->opt.scb.mod.open (httpd, mod) <= -1)
{
printf ("FAIL => %ls %ls %ls\n", mod->name, mod->fullname, entry_point_name);
qse_httpd_freemem (httpd, mod);
return -1;
}
/* TODO: find init and execute it. if it fails, unload it. */
printf ("OK => %ls %ls %ls\n", mod->name, mod->fullname, entry_point_name);
/* attempt qse_httpd_mod_xxx */
load = httpd->opt.scb.mod.symbol (httpd, mod, &entry_point_name[1]);
if (!load)
{
/* attempt _qse_awk_mod_xxx */
load = httpd->opt.scb.mod.symbol (httpd, mod, &entry_point_name[0]);
if (!load)
{
/* attempt qse_awk_mod_xxx_ */
entry_point_name[15 + name_len] = QSE_T('_');
entry_point_name[15 + name_len + 1] = QSE_T('\0');
load = httpd->opt.scb.mod.symbol (httpd, mod, &entry_point_name[1]);
}
}
if (load == QSE_NULL || load (mod) <= -1)
{
httpd->opt.scb.mod.close (httpd, mod);
qse_httpd_freemem (httpd, mod);
return -1;
}
mod->next = httpd->modlist;
httpd->modlist = mod;
return 0;
}