3 files changed, 118 insertions, 0 deletions
diff --git a/src/u8c/err.h.d/geterr.c b/src/u8c/err.h.d/geterr.c
new file mode 100644
index 0000000..58f3612
--- /dev/null
+++ b/src/u8c/err.h.d/geterr.c
@@ -0,0 +1,31 @@
+/*
+	Copyright 2021 Gabriel Jensen
+
+	This file is part of u8c.
+
+	u8c is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+	u8c is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+	See the	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License along with u8c.
+
+	If not, see <https://www.gnu.org/licenses/>.
+*/
+# include <stdbool.h>
+# include <stddef.h>
+# include <stdint.h>
+# include <u8c/err.h>
+# include <u8c/intern.h>
+# include <u8c/u32.h>
+bool u8c_geterr(size_t * const _sz,char32_t const * * const _out) {
+	# if defined(u8c_bethrdsafe)
+		mtx_lock(&u8c_dat.errlock);
+	# endif
+		u8c_u32cp(_sz,_out,u8c_dat.err);
+	# if defined(u8c_bethrdsafe)
+		mtx_unlock(&u8c_dat.errlock);
+	# endif
+		return false;
+	}
diff --git a/src/u8c/err.h.d/regerrhandl.c b/src/u8c/err.h.d/regerrhandl.c
new file mode 100644
index 0000000..5e97177
--- /dev/null
+++ b/src/u8c/err.h.d/regerrhandl.c
@@ -0,0 +1,39 @@
+/*
+	Copyright 2021 Gabriel Jensen
+
+	This file is part of u8c.
+
+	u8c is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+	u8c is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+	See the	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License along with u8c.
+
+	If not, see <https://www.gnu.org/licenses/>.
+*/
+# include <stdbool.h>
+# include <stddef.h>
+# include <u8c/err.h>
+# include <u8c/intern.h>
+static void u8c_regerrhandl_seterrhandl(enum u8c_errtyp _typ,u8c_errhandltyp _errhandl) {
+	u8c_dat.errhandls[(size_t)_typ] = _errhandl;
+}
+bool u8c_regerrhandl(enum u8c_errtyp _typ,u8c_errhandltyp _errhandl) {
+# if defined(u8c_bethrdsafe)
+	mtx_lock(&u8c_dat.errhandlslock);
+# endif
+	if(_typ == u8c_errtyp_all) {
+		for(register int n = 0x0;n < (int)u8c_errtyp_maxerrtyp;n += 0x1) {
+			u8c_regerrhandl_seterrhandl((enum u8c_errtyp)n,_errhandl);
+		}
+	}
+	else {
+		u8c_regerrhandl_seterrhandl(_typ,_errhandl);
+	}
+# if defined(u8c_bethrdsafe)
+	mtx_unlock(&u8c_dat.errhandlslock);
+# endif
+	return false;
+}
diff --git a/src/u8c/err.h.d/seterr.c b/src/u8c/err.h.d/seterr.c
new file mode 100644
index 0000000..017e45e
--- /dev/null
+++ b/src/u8c/err.h.d/seterr.c
@@ -0,0 +1,48 @@
+/*
+	Copyright 2021 Gabriel Jensen
+
+	This file is part of u8c.
+
+	u8c is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+	u8c is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+	See the	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License along with u8c.
+
+	If not, see <https://www.gnu.org/licenses/>.
+*/
+# include <assert.h>
+# include <stdbool.h>
+# include <stddef.h>
+# include <stdint.h>
+# include <u8c/err.h>
+# include <u8c/fmt.h>
+# include <u8c/intern.h>
+# include <u8c/u32.h>
+# if defined(u8c_bethrdsafe)
+# include <threads.h>
+# endif
+bool u8c_seterr(char32_t const * const _msg,enum u8c_errtyp _typ) {
+	assert(_msg != NULL);
+	//u8c_dbgprint(_msg);
+# if defined(u8c_bethrdsafe)
+	mtx_lock(&u8c_dat.errlock);
+# endif
+	u8c_u32free(&u8c_dat.err);
+	u8c_u32cp(NULL,&u8c_dat.err,_msg);
+# if defined(u8c_bethrdsafe)
+	mtx_unlock(&u8c_dat.errlock);
+# endif
+# if defined(u8c_bethrdsafe)
+	mtx_lock(&u8c_dat.errhandlslock);
+# endif
+	if(u8c_dat.errhandls[(size_t)_typ] != NULL) {
+		u8c_dat.errhandls[(size_t)_typ](_typ);
+	}
+# if defined(u8c_bethrdsafe)
+	mtx_unlock(&u8c_dat.errhandlslock);
+# endif
+	return false;
+}