#!/bin/bash

AWS="$1"
SV="$2"

for a in `find "$AWS/.cbmc-batch/jobs" -type d`
do
    cd "$a"
    make sv-benchmark SV=$SV
done

# the original harnesses override some functions via CMBC mechanisms,
# leading to duplicate definitions that need to be removed

sed '/^void .memset(/,+8d' -i \
    $SV/c/aws-c-common/memset_using_uint64_harness.i

sed '/^void .memcpy(/,+8d' -i \
    $SV/c/aws-c-common/memcpy_using_uint64_harness.i

sed '/^void .memset(/,+8d' -i \
    $SV/c/aws-c-common/memset_override_0_harness.i

# clang is confused over such identifier
sed 's/__builtin___mem/___mem/g' -i \
    $SV/c/aws-c-common/*.i

# Rename functions that are defined in the C11 standard.
# We need to make sure that we rename only where a body exists (for abort this is always the case).
sed -e 's/\babort\b/my_abort/g' -i $SV/c/aws-c-common/*.i
sed -e 's/\bqsort\b/my_qsort/g' -i $SV/c/aws-c-common/aws_array_list_sort_harness.i
for file in $SV/c/aws-c-common/*.i; do
  for func in memcpy memmove memset; do
    if grep -q '^void \*'$func'(.*{' $file; then
      echo "Replacing $func in $file"
      sed -e 's/\b'$func'\b/'my_$func'/g' -i $file
    fi
  done
done

# fix typo in qsort stub
sed '1 i int compare(const void *a, const void *b, unsigned long item_size);' -i \
    $SV/c/aws-c-common/./aws_array_list_sort_harness.i

# aws_is_mem_zeroed contains strict-aliasing violation
sed -e '/^    aws_is_mem_zeroed(.*) {$/,/^    const uint8_t \*buf_u8 = (const uint8_t \*)buf;$/ c \    aws_is_mem_zeroed(const void *buf, size_t bufsize) {\n    size_t i;\n    const uint8_t *buf_u8 = (const uint8_t *)buf;' -i \
    $SV/c/aws-c-common/*.i

# remove unnecessary code snippet on s_buf_belongs_to_pool function
cd $SV && patch -p1 < c/aws-c-common/s_buf_belongs_to_pool-fix.diff
    
# add missing __CPROVER_file_local_priority_queue_c_s_swap function
cd $SV && patch -p1 < c/aws-c-common/s_swap-fix.diff

# add missing __CPROVER_file_local_priority_queue_c_s_remove_node function
cd $SV && patch -p1 < c/aws-c-common/s_remove_node-fix.diff

# fix misconverted assumptions
cd $SV && patch -p1 < c/aws-c-common/aws_byte_cursor_read-fix.diff

# fix overflow functions
cd $SV && patch -p1 < c/aws-c-common/overflow-fix-1.diff
cd $SV && patch -p1 < c/aws-c-common/overflow-fix-2.diff

# remove all unsupported benchmarks
rm -f aws_ring_buffer_buf_belongs_to_pool_harness.*