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Handling of ngx_int_t != intptr_t case.

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Casts between pointers and integers produce warnings on size mismatch.  To
silence them, cast to (u)intptr_t should be used.  Prevoiusly, casts to
ngx_(u)int_t were used in some cases, and several ngx_int_t expressions had
no casts.

As of now it's mostly style as ngx_int_t is defined as intptr_t.
This commit is contained in:
Maxim Dounin 2013-09-04 21:16:59 +04:00
parent 5ab74625d6
commit 2b0dba578f
3 changed files with 7 additions and 6 deletions
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3
src/core/ngx_slab.c
View File

@ -440,7 +440,8 @@ ngx_slab_free_locked(ngx_slab_pool_t *pool, void *p)
n = ((uintptr_t) p & (ngx_pagesize - 1)) >> shift;
m = (uintptr_t) 1 << (n & (sizeof(uintptr_t) * 8 - 1));
n /= (sizeof(uintptr_t) * 8);
bitmap = (uintptr_t *) ((uintptr_t) p & ~(ngx_pagesize - 1));
bitmap = (uintptr_t *)
((uintptr_t) p & ~((uintptr_t) ngx_pagesize - 1));
if (bitmap[n] & m) {

6
src/http/modules/ngx_http_map_module.c
View File

@ -131,7 +131,7 @@ ngx_http_map_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
}
if (!value->valid) {
value = ngx_http_get_flushed_variable(r, (ngx_uint_t) value->data);
value = ngx_http_get_flushed_variable(r, (uintptr_t) value->data);
if (value == NULL || value->not_found) {
value = &ngx_http_variable_null_value;
@ -414,7 +414,7 @@ ngx_http_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
var = ctx->var_values.elts;
for (i = 0; i < ctx->var_values.nelts; i++) {
if (index == (ngx_int_t) var[i].data) {
if (index == (intptr_t) var[i].data) {
var = &var[i];
goto found;
}
@ -429,7 +429,7 @@ ngx_http_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
var->no_cacheable = 0;
var->not_found = 0;
var->len = 0;
var->data = (u_char *) index;
var->data = (u_char *) (intptr_t) index;
goto found;
}

4
src/http/modules/perl/ngx_http_perl_module.c
View File

@ -421,7 +421,7 @@ ngx_http_perl_ssi(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ssi_ctx,
return NGX_ERROR;
}
asv[0] = (SV *) i;
asv[0] = (SV *) (uintptr_t) i;
for (i = 0; args[i]; i++) {
asv[i + 1] = newSVpvn((char *) args[i]->data, args[i]->len);
@ -692,7 +692,7 @@ ngx_http_perl_call_handler(pTHX_ ngx_http_request_t *r, HV *nginx, SV *sub,
if (args) {
EXTEND(sp, (intptr_t) args[0]);
for (i = 1; i <= (ngx_uint_t) args[0]; i++) {
for (i = 1; i <= (uintptr_t) args[0]; i++) {
PUSHs(sv_2mortal(args[i]));
}
}