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modem-helpers: rework the +CGEV indication parser

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We setup all output variables with g_autofree and then use
g_steal_pointer() to return the needed ones.
This commit is contained in:
Aleksander Morgado
2022-08-24 16:50:34 +00:00
parent e6c40349b8
commit 9bbc768666
1 changed files with 15 additions and 21 deletions
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36
src/mm-modem-helpers.c
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@@ -3642,8 +3642,8 @@ mm_3gpp_parse_cgev_indication_pdp (const gchar *str,
g_autoptr(GRegex) r = NULL;
g_autoptr(GMatchInfo) match_info = NULL;
GError *inner_error = NULL;
gchar *pdp_type = NULL;
gchar *pdp_addr = NULL;
g_autofree gchar *pdp_type = NULL;
g_autofree gchar *pdp_addr = NULL;
guint cid = 0;
g_assert (type == MM_3GPP_CGEV_REJECT ||
@@ -3660,44 +3660,38 @@ mm_3gpp_parse_cgev_indication_pdp (const gchar *str,
str = mm_strip_tag (str, "+CGEV:");
g_regex_match_full (r, str, strlen (str), 0, 0, &match_info, &inner_error);
if (inner_error)
goto out;
if (inner_error) {
g_propagate_error (error, inner_error);
return FALSE;
}
if (!g_match_info_matches (match_info)) {
inner_error = g_error_new (MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Couldn't match response");
goto out;
g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Couldn't match response");
return FALSE;
}
if (out_pdp_type && !(pdp_type = mm_get_string_unquoted_from_match_info (match_info, 1))) {
inner_error = g_error_new (MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Error parsing PDP type");
goto out;
g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Error parsing PDP type");
return FALSE;
}
if (out_pdp_addr && !(pdp_addr = mm_get_string_unquoted_from_match_info (match_info, 2))) {
inner_error = g_error_new (MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Error parsing PDP addr");
goto out;
g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Error parsing PDP addr");
return FALSE;
}
/* CID is optional */
if (out_cid &&
(g_match_info_get_match_count (match_info) >= 4) &&
!mm_get_uint_from_match_info (match_info, 3, &cid)) {
inner_error = g_error_new (MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Error parsing CID");
goto out;
}
out:
if (inner_error) {
g_free (pdp_type);
g_free (pdp_addr);
g_propagate_error (error, inner_error);
g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Error parsing CID");
return FALSE;
}
if (out_pdp_type)
*out_pdp_type = pdp_type;
*out_pdp_type = g_steal_pointer (&pdp_type);
if (out_pdp_addr)
*out_pdp_addr = pdp_addr;
*out_pdp_addr = g_steal_pointer (&pdp_addr);
if (out_cid)
*out_cid = cid;
return TRUE;